2548366904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 5018112000

約数和(自身を除く): 2469745096

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 263, 356, 439, 526, 712, 878, 1052, 1756, 2104, 2759, 3512, 5518, 8153, 11036, 13609, 16306, 22072, 23407, 27218, 32612, 39071, 46814, 54436, 65224, 78142, 93628, 108872, 115457, 156284, 187256, 230914, 312568, 461828, 725617, 923656, 1211201, 1451234, 2422402, 2902468, 3579167, 4844804, 5804936, 7158334, 9689608, 10275673, 14316668, 20551346, 28633336, 41102692, 82205384, 318545863, 637091726, 1274183452, 2548366904]

約数ペア:

[(1, 2548366904), (2, 1274183452), (4, 637091726), (8, 318545863), (31, 82205384), (62, 41102692), (89, 28633336), (124, 20551346), (178, 14316668), (248, 10275673), (263, 9689608), (356, 7158334), (439, 5804936), (526, 4844804), (712, 3579167), (878, 2902468), (1052, 2422402), (1756, 1451234), (2104, 1211201), (2759, 923656), (3512, 725617), (5518, 461828), (8153, 312568), (11036, 230914), (13609, 187256), (16306, 156284), (22072, 115457), (23407, 108872), (27218, 93628), (32612, 78142), (39071, 65224), (46814, 54436)]