258064686

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2598

約数の個数: 72

約数和(自身を含む): 627917472

約数和(自身を除く): 369852786

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 121, 141, 198, 242, 282, 363, 423, 517, 726, 846, 1034, 1089, 1551, 2178, 2521, 3102, 4653, 5042, 5687, 7563, 9306, 11374, 15126, 17061, 22689, 27731, 34122, 45378, 51183, 55462, 83193, 102366, 118487, 166386, 236974, 249579, 305041, 355461, 499158, 610082, 710922, 915123, 1066383, 1303357, 1830246, 2132766, 2606714, 2745369, 3910071, 5490738, 7820142, 11730213, 14336927, 23460426, 28673854, 43010781, 86021562, 129032343, 258064686]

約数ペア:

[(1, 258064686), (2, 129032343), (3, 86021562), (6, 43010781), (9, 28673854), (11, 23460426), (18, 14336927), (22, 11730213), (33, 7820142), (47, 5490738), (66, 3910071), (94, 2745369), (99, 2606714), (121, 2132766), (141, 1830246), (198, 1303357), (242, 1066383), (282, 915123), (363, 710922), (423, 610082), (517, 499158), (726, 355461), (846, 305041), (1034, 249579), (1089, 236974), (1551, 166386), (2178, 118487), (2521, 102366), (3102, 83193), (4653, 55462), (5042, 51183), (5687, 45378), (7563, 34122), (9306, 27731), (11374, 22689), (15126, 17061)]