245379456

素因数分解:

$2^7\times 3^5\times 7^3\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 384

約数和(自身を含む): 891072000

約数和(自身を除く): 645692544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 49, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 98, 108, 112, 126, 128, 138, 144, 147, 161, 162, 168, 184, 189, 192, 196, 207, 216, 224, 243, 252, 276, 288, 294, 322, 324, 336, 343, 368, 378, 384, 392, 414, 432, 441, 448, 483, 486, 504, 552, 567, 576, 588, 621, 644, 648, 672, 686, 736, 756, 784, 828, 864, 882, 896, 966, 972, 1008, 1029, 1104, 1127, 1134, 1152, 1176, 1242, 1288, 1296, 1323, 1344, 1372, 1449, 1472, 1512, 1568, 1656, 1701, 1728, 1764, 1863, 1932, 1944, 2016, 2058, 2208, 2254, 2268, 2352, 2484, 2576, 2592, 2646, 2688, 2744, 2898, 2944, 3024, 3087, 3136, 3312, 3381, 3402, 3456, 3528, 3726, 3864, 3888, 3969, 4032, 4116, 4347, 4416, 4508, 4536, 4704, 4968, 5152, 5184, 5292, 5488, 5589, 5796, 6048, 6174, 6272, 6624, 6762, 6804, 7056, 7452, 7728, 7776, 7889, 7938, 8064, 8232, 8694, 8832, 9016, 9072, 9261, 9408, 9936, 10143, 10304, 10368, 10584, 10976, 11178, 11592, 11907, 12096, 12348, 13041, 13248, 13524, 13608, 14112, 14904, 15456, 15552, 15778, 15876, 16464, 17388, 18032, 18144, 18522, 18816, 19872, 20286, 20608, 21168, 21952, 22356, 23184, 23667, 23814, 24192, 24696, 26082, 26496, 27048, 27216, 27783, 28224, 29808, 30429, 30912, 31104, 31556, 31752, 32928, 34776, 36064, 36288, 37044, 39123, 39744, 40572, 42336, 43904, 44712, 46368, 47334, 47628, 49392, 52164, 54096, 54432, 55566, 56448, 59616, 60858, 61824, 63112, 63504, 65856, 69552, 71001, 72128, 72576, 74088, 78246, 79488, 81144, 83349, 84672, 89424, 91287, 92736, 94668, 95256, 98784, 104328, 108192, 108864, 111132, 119232, 121716, 126224, 127008, 131712, 139104, 142002, 144256, 148176, 156492, 162288, 166698, 169344, 178848, 182574, 185472, 189336, 190512, 197568, 208656, 213003, 216384, 217728, 222264, 238464, 243432, 252448, 254016, 273861, 278208, 284004, 296352, 312984, 324576, 333396, 357696, 365148, 378672, 381024, 395136, 417312, 426006, 432768, 444528, 486864, 504896, 508032, 547722, 556416, 568008, 592704, 625968, 639009, 649152, 666792, 715392, 730296, 757344, 762048, 834624, 852012, 889056, 973728, 1009792, 1095444, 1136016, 1185408, 1251936, 1278018, 1298304, 1333584, 1460592, 1514688, 1524096, 1669248, 1704024, 1778112, 1917027, 1947456, 2190888, 2272032, 2503872, 2556036, 2667168, 2921184, 3029376, 3408048, 3556224, 3834054, 3894912, 4381776, 4544064, 5007744, 5112072, 5334336, 5842368, 6816096, 7668108, 8763552, 9088128, 10224144, 10668672, 11684736, 13632192, 15336216, 17527104, 20448288, 27264384, 30672432, 35054208, 40896576, 61344864, 81793152, 122689728, 245379456]

約数ペア:

[(1, 245379456), (2, 122689728), (3, 81793152), (4, 61344864), (6, 40896576), (7, 35054208), (8, 30672432), (9, 27264384), (12, 20448288), (14, 17527104), (16, 15336216), (18, 13632192), (21, 11684736), (23, 10668672), (24, 10224144), (27, 9088128), (28, 8763552), (32, 7668108), (36, 6816096), (42, 5842368), (46, 5334336), (48, 5112072), (49, 5007744), (54, 4544064), (56, 4381776), (63, 3894912), (64, 3834054), (69, 3556224), (72, 3408048), (81, 3029376), (84, 2921184), (92, 2667168), (96, 2556036), (98, 2503872), (108, 2272032), (112, 2190888), (126, 1947456), (128, 1917027), (138, 1778112), (144, 1704024), (147, 1669248), (161, 1524096), (162, 1514688), (168, 1460592), (184, 1333584), (189, 1298304), (192, 1278018), (196, 1251936), (207, 1185408), (216, 1136016), (224, 1095444), (243, 1009792), (252, 973728), (276, 889056), (288, 852012), (294, 834624), (322, 762048), (324, 757344), (336, 730296), (343, 715392), (368, 666792), (378, 649152), (384, 639009), (392, 625968), (414, 592704), (432, 568008), (441, 556416), (448, 547722), (483, 508032), (486, 504896), (504, 486864), (552, 444528), (567, 432768), (576, 426006), (588, 417312), (621, 395136), (644, 381024), (648, 378672), (672, 365148), (686, 357696), (736, 333396), (756, 324576), (784, 312984), (828, 296352), (864, 284004), (882, 278208), (896, 273861), (966, 254016), (972, 252448), (1008, 243432), (1029, 238464), (1104, 222264), (1127, 217728), (1134, 216384), (1152, 213003), (1176, 208656), (1242, 197568), (1288, 190512), (1296, 189336), (1323, 185472), (1344, 182574), (1372, 178848), (1449, 169344), (1472, 166698), (1512, 162288), (1568, 156492), (1656, 148176), (1701, 144256), (1728, 142002), (1764, 139104), (1863, 131712), (1932, 127008), (1944, 126224), (2016, 121716), (2058, 119232), (2208, 111132), (2254, 108864), (2268, 108192), (2352, 104328), (2484, 98784), (2576, 95256), (2592, 94668), (2646, 92736), (2688, 91287), (2744, 89424), (2898, 84672), (2944, 83349), (3024, 81144), (3087, 79488), (3136, 78246), (3312, 74088), (3381, 72576), (3402, 72128), (3456, 71001), (3528, 69552), (3726, 65856), (3864, 63504), (3888, 63112), (3969, 61824), (4032, 60858), (4116, 59616), (4347, 56448), (4416, 55566), (4508, 54432), (4536, 54096), (4704, 52164), (4968, 49392), (5152, 47628), (5184, 47334), (5292, 46368), (5488, 44712), (5589, 43904), (5796, 42336), (6048, 40572), (6174, 39744), (6272, 39123), (6624, 37044), (6762, 36288), (6804, 36064), (7056, 34776), (7452, 32928), (7728, 31752), (7776, 31556), (7889, 31104), (7938, 30912), (8064, 30429), (8232, 29808), (8694, 28224), (8832, 27783), (9016, 27216), (9072, 27048), (9261, 26496), (9408, 26082), (9936, 24696), (10143, 24192), (10304, 23814), (10368, 23667), (10584, 23184), (10976, 22356), (11178, 21952), (11592, 21168), (11907, 20608), (12096, 20286), (12348, 19872), (13041, 18816), (13248, 18522), (13524, 18144), (13608, 18032), (14112, 17388), (14904, 16464), (15456, 15876), (15552, 15778)]