818201664

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:993

約数の個数: 168

約数和(自身を含む): 2693058368

約数和(自身を除く): 1874856704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 307, 336, 448, 504, 576, 614, 661, 672, 921, 1008, 1228, 1322, 1344, 1842, 1983, 2016, 2149, 2456, 2644, 2763, 3684, 3966, 4032, 4298, 4627, 4912, 5288, 5526, 5949, 6447, 7368, 7932, 8596, 9254, 9824, 10576, 11052, 11898, 12894, 13881, 14736, 15864, 17192, 18508, 19341, 19648, 21152, 22104, 23796, 25788, 27762, 29472, 31728, 34384, 37016, 38682, 41643, 42304, 44208, 47592, 51576, 55524, 58944, 63456, 68768, 74032, 77364, 83286, 88416, 95184, 103152, 111048, 126912, 137536, 148064, 154728, 166572, 176832, 190368, 202927, 206304, 222096, 296128, 309456, 333144, 380736, 405854, 412608, 444192, 608781, 618912, 666288, 811708, 888384, 1217562, 1237824, 1332576, 1420489, 1623416, 1826343, 2435124, 2665152, 2840978, 3246832, 3652686, 4261467, 4870248, 5681956, 6493664, 7305372, 8522934, 9740496, 11363912, 12784401, 12987328, 14610744, 17045868, 19480992, 22727824, 25568802, 29221488, 34091736, 38961984, 45455648, 51137604, 58442976, 68183472, 90911296, 102275208, 116885952, 136366944, 204550416, 272733888, 409100832, 818201664]

約数ペア:

[(1, 818201664), (2, 409100832), (3, 272733888), (4, 204550416), (6, 136366944), (7, 116885952), (8, 102275208), (9, 90911296), (12, 68183472), (14, 58442976), (16, 51137604), (18, 45455648), (21, 38961984), (24, 34091736), (28, 29221488), (32, 25568802), (36, 22727824), (42, 19480992), (48, 17045868), (56, 14610744), (63, 12987328), (64, 12784401), (72, 11363912), (84, 9740496), (96, 8522934), (112, 7305372), (126, 6493664), (144, 5681956), (168, 4870248), (192, 4261467), (224, 3652686), (252, 3246832), (288, 2840978), (307, 2665152), (336, 2435124), (448, 1826343), (504, 1623416), (576, 1420489), (614, 1332576), (661, 1237824), (672, 1217562), (921, 888384), (1008, 811708), (1228, 666288), (1322, 618912), (1344, 608781), (1842, 444192), (1983, 412608), (2016, 405854), (2149, 380736), (2456, 333144), (2644, 309456), (2763, 296128), (3684, 222096), (3966, 206304), (4032, 202927), (4298, 190368), (4627, 176832), (4912, 166572), (5288, 154728), (5526, 148064), (5949, 137536), (6447, 126912), (7368, 111048), (7932, 103152), (8596, 95184), (9254, 88416), (9824, 83286), (10576, 77364), (11052, 74032), (11898, 68768), (12894, 63456), (13881, 58944), (14736, 55524), (15864, 51576), (17192, 47592), (18508, 44208), (19341, 42304), (19648, 41643), (21152, 38682), (22104, 37016), (23796, 34384), (25788, 31728), (27762, 29472)]