253979154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1360

約数の個数: 96

約数和(自身を含む): 655200000

約数和(自身を除く): 401220846

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 79, 99, 117, 143, 158, 198, 234, 237, 286, 429, 474, 711, 858, 869, 1027, 1249, 1287, 1422, 1738, 2054, 2498, 2574, 2607, 3081, 3747, 5214, 6162, 7494, 7821, 9243, 11241, 11297, 13739, 15642, 16237, 18486, 22482, 22594, 27478, 32474, 33891, 41217, 48711, 67782, 82434, 97422, 98671, 101673, 123651, 146133, 178607, 197342, 203346, 247302, 292266, 296013, 357214, 535821, 592026, 888039, 1071642, 1085381, 1282723, 1607463, 1776078, 2170762, 2565446, 3214926, 3256143, 3848169, 6512286, 7696338, 9768429, 11544507, 14109953, 19536858, 23089014, 28219906, 42329859, 84659718, 126989577, 253979154]

約数ペア:

[(1, 253979154), (2, 126989577), (3, 84659718), (6, 42329859), (9, 28219906), (11, 23089014), (13, 19536858), (18, 14109953), (22, 11544507), (26, 9768429), (33, 7696338), (39, 6512286), (66, 3848169), (78, 3256143), (79, 3214926), (99, 2565446), (117, 2170762), (143, 1776078), (158, 1607463), (198, 1282723), (234, 1085381), (237, 1071642), (286, 888039), (429, 592026), (474, 535821), (711, 357214), (858, 296013), (869, 292266), (1027, 247302), (1249, 203346), (1287, 197342), (1422, 178607), (1738, 146133), (2054, 123651), (2498, 101673), (2574, 98671), (2607, 97422), (3081, 82434), (3747, 67782), (5214, 48711), (6162, 41217), (7494, 33891), (7821, 32474), (9243, 27478), (11241, 22594), (11297, 22482), (13739, 18486), (15642, 16237)]