1248791036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2917}}^1$

素因数の和:3114

約数の個数: 48

約数和(自身を含む): 2372684160

約数和(自身を除く): 1123893124

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 131, 172, 262, 524, 817, 1634, 2489, 2917, 3268, 4978, 5633, 5834, 9956, 11266, 11668, 22532, 55423, 107027, 110846, 125431, 214054, 221692, 250862, 382127, 428108, 501724, 764254, 1528508, 2383189, 4766378, 7260413, 9532756, 14520826, 16431461, 29041652, 32862922, 65725844, 312197759, 624395518, 1248791036]

約数ペア:

[(1, 1248791036), (2, 624395518), (4, 312197759), (19, 65725844), (38, 32862922), (43, 29041652), (76, 16431461), (86, 14520826), (131, 9532756), (172, 7260413), (262, 4766378), (524, 2383189), (817, 1528508), (1634, 764254), (2489, 501724), (2917, 428108), (3268, 382127), (4978, 250862), (5633, 221692), (5834, 214054), (9956, 125431), (11266, 110846), (11668, 107027), (22532, 55423)]