308085608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 625968000

約数和(自身を除く): 317882392

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 167, 212, 229, 334, 424, 458, 668, 916, 1007, 1336, 1832, 2014, 3173, 4028, 4351, 6346, 8056, 8702, 8851, 12137, 12692, 17404, 17702, 24274, 25384, 34808, 35404, 38243, 48548, 70808, 76486, 97096, 152972, 168169, 230603, 305944, 336338, 461206, 672676, 726617, 922412, 1345352, 1453234, 1844824, 2026879, 2906468, 4053758, 5812936, 8107516, 16215032, 38510701, 77021402, 154042804, 308085608]

約数ペア:

[(1, 308085608), (2, 154042804), (4, 77021402), (8, 38510701), (19, 16215032), (38, 8107516), (53, 5812936), (76, 4053758), (106, 2906468), (152, 2026879), (167, 1844824), (212, 1453234), (229, 1345352), (334, 922412), (424, 726617), (458, 672676), (668, 461206), (916, 336338), (1007, 305944), (1336, 230603), (1832, 168169), (2014, 152972), (3173, 97096), (4028, 76486), (4351, 70808), (6346, 48548), (8056, 38243), (8702, 35404), (8851, 34808), (12137, 25384), (12692, 24274), (17404, 17702)]