393459478544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{56687}}^1$

素因数の和:57168

約数の個数: 80

約数和(自身を含む): 841408646400

約数和(自身を除く): 447949167856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 349, 452, 698, 904, 1243, 1396, 1808, 2486, 2792, 3839, 4972, 5584, 7678, 9944, 15356, 19888, 30712, 39437, 56687, 61424, 78874, 113374, 157748, 226748, 315496, 433807, 453496, 623557, 630992, 867614, 906992, 1247114, 1735228, 2494228, 3470456, 4988456, 6405631, 6940912, 9976912, 12811262, 19783763, 25622524, 39567526, 51245048, 70461941, 79135052, 102490096, 140923882, 158270104, 217621393, 281847764, 316540208, 435242786, 563695528, 870485572, 1127391056, 1740971144, 2235565219, 3481942288, 4471130438, 8942260876, 17884521752, 24591217409, 35769043504, 49182434818, 98364869636, 196729739272, 393459478544]

約数ペア:

[(1, 393459478544), (2, 196729739272), (4, 98364869636), (8, 49182434818), (11, 35769043504), (16, 24591217409), (22, 17884521752), (44, 8942260876), (88, 4471130438), (113, 3481942288), (176, 2235565219), (226, 1740971144), (349, 1127391056), (452, 870485572), (698, 563695528), (904, 435242786), (1243, 316540208), (1396, 281847764), (1808, 217621393), (2486, 158270104), (2792, 140923882), (3839, 102490096), (4972, 79135052), (5584, 70461941), (7678, 51245048), (9944, 39567526), (15356, 25622524), (19888, 19783763), (30712, 12811262), (39437, 9976912), (56687, 6940912), (61424, 6405631), (78874, 4988456), (113374, 3470456), (157748, 2494228), (226748, 1735228), (315496, 1247114), (433807, 906992), (453496, 867614), (623557, 630992)]