311668916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 643507200

約数和(自身を除く): 331838284

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 59, 62, 113, 116, 118, 124, 226, 236, 377, 403, 452, 754, 767, 806, 899, 1469, 1508, 1534, 1612, 1711, 1798, 1829, 2938, 3068, 3277, 3422, 3503, 3596, 3658, 5876, 6554, 6667, 6844, 7006, 7316, 11687, 13108, 13334, 14012, 22243, 23374, 23777, 26668, 42601, 44486, 45539, 46748, 47554, 53041, 85202, 86671, 88972, 91078, 95108, 101587, 106082, 170404, 173342, 182156, 193343, 203174, 206677, 212164, 346684, 386686, 406348, 413354, 689533, 773372, 826708, 1320631, 1379066, 2513459, 2641262, 2686801, 2758132, 5026918, 5282524, 5373602, 5993633, 10053836, 10747204, 11987266, 23974532, 77917229, 155834458, 311668916]

約数ペア:

[(1, 311668916), (2, 155834458), (4, 77917229), (13, 23974532), (26, 11987266), (29, 10747204), (31, 10053836), (52, 5993633), (58, 5373602), (59, 5282524), (62, 5026918), (113, 2758132), (116, 2686801), (118, 2641262), (124, 2513459), (226, 1379066), (236, 1320631), (377, 826708), (403, 773372), (452, 689533), (754, 413354), (767, 406348), (806, 386686), (899, 346684), (1469, 212164), (1508, 206677), (1534, 203174), (1612, 193343), (1711, 182156), (1798, 173342), (1829, 170404), (2938, 106082), (3068, 101587), (3277, 95108), (3422, 91078), (3503, 88972), (3596, 86671), (3658, 85202), (5876, 53041), (6554, 47554), (6667, 46748), (6844, 45539), (7006, 44486), (7316, 42601), (11687, 26668), (13108, 23777), (13334, 23374), (14012, 22243)]