628302528

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 224

約数和(自身を含む): 2132787200

約数和(自身を除く): 1504484672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 127, 144, 168, 189, 192, 216, 224, 252, 254, 288, 336, 378, 381, 409, 432, 448, 504, 508, 576, 672, 756, 762, 818, 864, 889, 1008, 1016, 1143, 1227, 1344, 1512, 1524, 1636, 1728, 1778, 2016, 2032, 2286, 2454, 2667, 2863, 3024, 3048, 3272, 3429, 3556, 3681, 4032, 4064, 4572, 4908, 5334, 5726, 6048, 6096, 6544, 6858, 7112, 7362, 8001, 8128, 8589, 9144, 9816, 10668, 11043, 11452, 12096, 12192, 13088, 13716, 14224, 14724, 16002, 17178, 18288, 19632, 21336, 22086, 22904, 24003, 24384, 25767, 26176, 27432, 28448, 29448, 32004, 34356, 36576, 39264, 42672, 44172, 45808, 48006, 51534, 51943, 54864, 56896, 58896, 64008, 68712, 73152, 77301, 78528, 85344, 88344, 91616, 96012, 103068, 103886, 109728, 117792, 128016, 137424, 154602, 155829, 170688, 176688, 183232, 192024, 206136, 207772, 219456, 235584, 256032, 274848, 309204, 311658, 353376, 363601, 384048, 412272, 415544, 467487, 512064, 549696, 618408, 623316, 706752, 727202, 768096, 824544, 831088, 934974, 1090803, 1236816, 1246632, 1402461, 1454404, 1536192, 1649088, 1662176, 1869948, 2181606, 2473632, 2493264, 2804922, 2908808, 3272409, 3324352, 3739896, 4363212, 4947264, 4986528, 5609844, 5817616, 6544818, 7479792, 8726424, 9817227, 9973056, 11219688, 11635232, 13089636, 14959584, 17452848, 19634454, 22439376, 23270464, 26179272, 29919168, 34905696, 39268908, 44878752, 52358544, 69811392, 78537816, 89757504, 104717088, 157075632, 209434176, 314151264, 628302528]

約数ペア:

[(1, 628302528), (2, 314151264), (3, 209434176), (4, 157075632), (6, 104717088), (7, 89757504), (8, 78537816), (9, 69811392), (12, 52358544), (14, 44878752), (16, 39268908), (18, 34905696), (21, 29919168), (24, 26179272), (27, 23270464), (28, 22439376), (32, 19634454), (36, 17452848), (42, 14959584), (48, 13089636), (54, 11635232), (56, 11219688), (63, 9973056), (64, 9817227), (72, 8726424), (84, 7479792), (96, 6544818), (108, 5817616), (112, 5609844), (126, 4986528), (127, 4947264), (144, 4363212), (168, 3739896), (189, 3324352), (192, 3272409), (216, 2908808), (224, 2804922), (252, 2493264), (254, 2473632), (288, 2181606), (336, 1869948), (378, 1662176), (381, 1649088), (409, 1536192), (432, 1454404), (448, 1402461), (504, 1246632), (508, 1236816), (576, 1090803), (672, 934974), (756, 831088), (762, 824544), (818, 768096), (864, 727202), (889, 706752), (1008, 623316), (1016, 618408), (1143, 549696), (1227, 512064), (1344, 467487), (1512, 415544), (1524, 412272), (1636, 384048), (1728, 363601), (1778, 353376), (2016, 311658), (2032, 309204), (2286, 274848), (2454, 256032), (2667, 235584), (2863, 219456), (3024, 207772), (3048, 206136), (3272, 192024), (3429, 183232), (3556, 176688), (3681, 170688), (4032, 155829), (4064, 154602), (4572, 137424), (4908, 128016), (5334, 117792), (5726, 109728), (6048, 103886), (6096, 103068), (6544, 96012), (6858, 91616), (7112, 88344), (7362, 85344), (8001, 78528), (8128, 77301), (8589, 73152), (9144, 68712), (9816, 64008), (10668, 58896), (11043, 56896), (11452, 54864), (12096, 51943), (12192, 51534), (13088, 48006), (13716, 45808), (14224, 44172), (14724, 42672), (16002, 39264), (17178, 36576), (18288, 34356), (19632, 32004), (21336, 29448), (22086, 28448), (22904, 27432), (24003, 26176), (24384, 25767)]