813543984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{46691}}^1$

素因数の和:46727

約数の個数: 90

約数和(自身を含む): 2502644508

約数和(自身を除く): 1689100524

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4356, 5808, 8712, 17424, 46691, 93382, 140073, 186764, 280146, 373528, 420219, 513601, 560292, 747056, 840438, 1027202, 1120584, 1540803, 1680876, 2054404, 2241168, 3081606, 3361752, 4108808, 4622409, 5649611, 6163212, 6723504, 8217616, 9244818, 11299222, 12326424, 16948833, 18489636, 22598444, 24652848, 33897666, 36979272, 45196888, 50846499, 67795332, 73958544, 90393776, 101692998, 135590664, 203385996, 271181328, 406771992, 813543984]

約数ペア:

[(1, 813543984), (2, 406771992), (3, 271181328), (4, 203385996), (6, 135590664), (8, 101692998), (9, 90393776), (11, 73958544), (12, 67795332), (16, 50846499), (18, 45196888), (22, 36979272), (24, 33897666), (33, 24652848), (36, 22598444), (44, 18489636), (48, 16948833), (66, 12326424), (72, 11299222), (88, 9244818), (99, 8217616), (121, 6723504), (132, 6163212), (144, 5649611), (176, 4622409), (198, 4108808), (242, 3361752), (264, 3081606), (363, 2241168), (396, 2054404), (484, 1680876), (528, 1540803), (726, 1120584), (792, 1027202), (968, 840438), (1089, 747056), (1452, 560292), (1584, 513601), (1936, 420219), (2178, 373528), (2904, 280146), (4356, 186764), (5808, 140073), (8712, 93382), (17424, 46691)]