28878571008

素因数分解:

$2^9\times 3^6\times 7^2\times {\mathrm{1579}}^1$

素因数の和:1629

約数の個数: 420

約数和(自身を含む): 100699598340

約数和(自身を除く): 71821027332

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 486, 504, 512, 567, 576, 588, 648, 672, 729, 756, 768, 784, 864, 882, 896, 972, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1458, 1512, 1536, 1568, 1579, 1701, 1728, 1764, 1792, 1944, 2016, 2268, 2304, 2352, 2592, 2646, 2688, 2916, 3024, 3136, 3158, 3402, 3456, 3528, 3584, 3888, 3969, 4032, 4536, 4608, 4704, 4737, 5103, 5184, 5292, 5376, 5832, 6048, 6272, 6316, 6804, 6912, 7056, 7776, 7938, 8064, 9072, 9408, 9474, 10206, 10368, 10584, 10752, 11053, 11664, 11907, 12096, 12544, 12632, 13608, 13824, 14112, 14211, 15552, 15876, 16128, 18144, 18816, 18948, 20412, 20736, 21168, 22106, 23328, 23814, 24192, 25088, 25264, 27216, 28224, 28422, 31104, 31752, 32256, 33159, 35721, 36288, 37632, 37896, 40824, 41472, 42336, 42633, 44212, 46656, 47628, 48384, 50528, 54432, 56448, 56844, 62208, 63504, 66318, 71442, 72576, 75264, 75792, 77371, 81648, 84672, 85266, 88424, 93312, 95256, 96768, 99477, 101056, 108864, 112896, 113688, 124416, 127008, 127899, 132636, 142884, 145152, 151584, 154742, 163296, 169344, 170532, 176848, 186624, 190512, 198954, 202112, 217728, 225792, 227376, 232113, 254016, 255798, 265272, 285768, 290304, 298431, 303168, 309484, 326592, 338688, 341064, 353696, 373248, 381024, 383697, 397908, 404224, 435456, 454752, 464226, 508032, 511596, 530544, 571536, 596862, 606336, 618968, 653184, 677376, 682128, 696339, 707392, 762048, 767394, 795816, 808448, 870912, 895293, 909504, 928452, 1016064, 1023192, 1061088, 1143072, 1151091, 1193724, 1212672, 1237936, 1306368, 1364256, 1392678, 1414784, 1524096, 1534788, 1591632, 1790586, 1819008, 1856904, 2032128, 2046384, 2089017, 2122176, 2286144, 2302182, 2387448, 2425344, 2475872, 2612736, 2685879, 2728512, 2785356, 2829568, 3048192, 3069576, 3183264, 3581172, 3638016, 3713808, 4092768, 4178034, 4244352, 4572288, 4604364, 4774896, 4951744, 5371758, 5457024, 5570712, 5659136, 6096384, 6139152, 6267051, 6366528, 7162344, 7276032, 7427616, 8057637, 8185536, 8356068, 8488704, 9144576, 9208728, 9549792, 9903488, 10743516, 10914048, 11141424, 12278304, 12534102, 12733056, 14324688, 14855232, 16115274, 16371072, 16712136, 16977408, 18289152, 18417456, 18801153, 19099584, 19806976, 21487032, 21828096, 22282848, 24556608, 25068204, 25466112, 28649376, 29710464, 32230548, 32742144, 33424272, 36834912, 37602306, 38199168, 39613952, 42974064, 44565696, 49113216, 50136408, 50932224, 56403459, 57298752, 59420928, 64461096, 65484288, 66848544, 73669824, 75204612, 76398336, 85948128, 89131392, 98226432, 100272816, 112806918, 114597504, 118841856, 128922192, 133697088, 147339648, 150409224, 152796672, 171896256, 178262784, 196452864, 200545632, 225613836, 229195008, 257844384, 267394176, 294679296, 300818448, 343792512, 356525568, 401091264, 451227672, 458390016, 515688768, 534788352, 589358592, 601636896, 687585024, 802182528, 902455344, 1031377536, 1069576704, 1203273792, 1375170048, 1604365056, 1804910688, 2062755072, 2406547584, 3208730112, 3609821376, 4125510144, 4813095168, 7219642752, 9626190336, 14439285504, 28878571008]

約数ペア:

[(1, 28878571008), (2, 14439285504), (3, 9626190336), (4, 7219642752), (6, 4813095168), (7, 4125510144), (8, 3609821376), (9, 3208730112), (12, 2406547584), (14, 2062755072), (16, 1804910688), (18, 1604365056), (21, 1375170048), (24, 1203273792), (27, 1069576704), (28, 1031377536), (32, 902455344), (36, 802182528), (42, 687585024), (48, 601636896), (49, 589358592), (54, 534788352), (56, 515688768), (63, 458390016), (64, 451227672), (72, 401091264), (81, 356525568), (84, 343792512), (96, 300818448), (98, 294679296), (108, 267394176), (112, 257844384), (126, 229195008), (128, 225613836), (144, 200545632), (147, 196452864), (162, 178262784), (168, 171896256), (189, 152796672), (192, 150409224), (196, 147339648), (216, 133697088), (224, 128922192), (243, 118841856), (252, 114597504), (256, 112806918), (288, 100272816), (294, 98226432), (324, 89131392), (336, 85948128), (378, 76398336), (384, 75204612), (392, 73669824), (432, 66848544), (441, 65484288), (448, 64461096), (486, 59420928), (504, 57298752), (512, 56403459), (567, 50932224), (576, 50136408), (588, 49113216), (648, 44565696), (672, 42974064), (729, 39613952), (756, 38199168), (768, 37602306), (784, 36834912), (864, 33424272), (882, 32742144), (896, 32230548), (972, 29710464), (1008, 28649376), (1134, 25466112), (1152, 25068204), (1176, 24556608), (1296, 22282848), (1323, 21828096), (1344, 21487032), (1458, 19806976), (1512, 19099584), (1536, 18801153), (1568, 18417456), (1579, 18289152), (1701, 16977408), (1728, 16712136), (1764, 16371072), (1792, 16115274), (1944, 14855232), (2016, 14324688), (2268, 12733056), (2304, 12534102), (2352, 12278304), (2592, 11141424), (2646, 10914048), (2688, 10743516), (2916, 9903488), (3024, 9549792), (3136, 9208728), (3158, 9144576), (3402, 8488704), (3456, 8356068), (3528, 8185536), (3584, 8057637), (3888, 7427616), (3969, 7276032), (4032, 7162344), (4536, 6366528), (4608, 6267051), (4704, 6139152), (4737, 6096384), (5103, 5659136), (5184, 5570712), (5292, 5457024), (5376, 5371758), (5832, 4951744), (6048, 4774896), (6272, 4604364), (6316, 4572288), (6804, 4244352), (6912, 4178034), (7056, 4092768), (7776, 3713808), (7938, 3638016), (8064, 3581172), (9072, 3183264), (9408, 3069576), (9474, 3048192), (10206, 2829568), (10368, 2785356), (10584, 2728512), (10752, 2685879), (11053, 2612736), (11664, 2475872), (11907, 2425344), (12096, 2387448), (12544, 2302182), (12632, 2286144), (13608, 2122176), (13824, 2089017), (14112, 2046384), (14211, 2032128), (15552, 1856904), (15876, 1819008), (16128, 1790586), (18144, 1591632), (18816, 1534788), (18948, 1524096), (20412, 1414784), (20736, 1392678), (21168, 1364256), (22106, 1306368), (23328, 1237936), (23814, 1212672), (24192, 1193724), (25088, 1151091), (25264, 1143072), (27216, 1061088), (28224, 1023192), (28422, 1016064), (31104, 928452), (31752, 909504), (32256, 895293), (33159, 870912), (35721, 808448), (36288, 795816), (37632, 767394), (37896, 762048), (40824, 707392), (41472, 696339), (42336, 682128), (42633, 677376), (44212, 653184), (46656, 618968), (47628, 606336), (48384, 596862), (50528, 571536), (54432, 530544), (56448, 511596), (56844, 508032), (62208, 464226), (63504, 454752), (66318, 435456), (71442, 404224), (72576, 397908), (75264, 383697), (75792, 381024), (77371, 373248), (81648, 353696), (84672, 341064), (85266, 338688), (88424, 326592), (93312, 309484), (95256, 303168), (96768, 298431), (99477, 290304), (101056, 285768), (108864, 265272), (112896, 255798), (113688, 254016), (124416, 232113), (127008, 227376), (127899, 225792), (132636, 217728), (142884, 202112), (145152, 198954), (151584, 190512), (154742, 186624), (163296, 176848), (169344, 170532)]