255551604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1187}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 747242496

約数和(自身を除く): 491690892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 233, 308, 462, 466, 699, 924, 932, 1187, 1398, 1631, 2374, 2563, 2796, 3262, 3561, 4748, 4893, 5126, 6524, 7122, 7689, 8309, 9786, 10252, 13057, 14244, 15378, 16618, 17941, 19572, 24927, 26114, 30756, 33236, 35882, 39171, 49854, 52228, 53823, 71764, 78342, 91399, 99708, 107646, 156684, 182798, 215292, 274197, 276571, 365596, 548394, 553142, 829713, 1096788, 1106284, 1659426, 1935997, 3042281, 3318852, 3871994, 5807991, 6084562, 7743988, 9126843, 11615982, 12169124, 18253686, 21295967, 23231964, 36507372, 42591934, 63887901, 85183868, 127775802, 255551604]

約数ペア:

[(1, 255551604), (2, 127775802), (3, 85183868), (4, 63887901), (6, 42591934), (7, 36507372), (11, 23231964), (12, 21295967), (14, 18253686), (21, 12169124), (22, 11615982), (28, 9126843), (33, 7743988), (42, 6084562), (44, 5807991), (66, 3871994), (77, 3318852), (84, 3042281), (132, 1935997), (154, 1659426), (231, 1106284), (233, 1096788), (308, 829713), (462, 553142), (466, 548394), (699, 365596), (924, 276571), (932, 274197), (1187, 215292), (1398, 182798), (1631, 156684), (2374, 107646), (2563, 99708), (2796, 91399), (3262, 78342), (3561, 71764), (4748, 53823), (4893, 52228), (5126, 49854), (6524, 39171), (7122, 35882), (7689, 33236), (8309, 30756), (9786, 26114), (10252, 24927), (13057, 19572), (14244, 17941), (15378, 16618)]