7956409292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1\times {\mathrm{1061}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 15975666000

約数和(自身を除く): 8019256708

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 499, 578, 884, 998, 1061, 1156, 1996, 2122, 3757, 4244, 6487, 7514, 8483, 12974, 13793, 15028, 16966, 18037, 25948, 27586, 33932, 36074, 55172, 72148, 110279, 144211, 220558, 234481, 288422, 306629, 441116, 468962, 529439, 576844, 613258, 937924, 1058878, 1226516, 1874743, 2117756, 3749486, 3986177, 6882707, 7498972, 7972354, 9000463, 13765414, 15944708, 18000926, 27530828, 36001852, 117006019, 153007871, 234012038, 306015742, 468024076, 612031484, 1989102323, 3978204646, 7956409292]

約数ペア:

[(1, 7956409292), (2, 3978204646), (4, 1989102323), (13, 612031484), (17, 468024076), (26, 306015742), (34, 234012038), (52, 153007871), (68, 117006019), (221, 36001852), (289, 27530828), (442, 18000926), (499, 15944708), (578, 13765414), (884, 9000463), (998, 7972354), (1061, 7498972), (1156, 6882707), (1996, 3986177), (2122, 3749486), (3757, 2117756), (4244, 1874743), (6487, 1226516), (7514, 1058878), (8483, 937924), (12974, 613258), (13793, 576844), (15028, 529439), (16966, 468962), (18037, 441116), (25948, 306629), (27586, 288422), (33932, 234481), (36074, 220558), (55172, 144211), (72148, 110279)]