713487078

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{1999}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 1572480000

約数和(自身を除く): 858992922

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 251, 474, 502, 711, 753, 1422, 1506, 1999, 2259, 3998, 4518, 5997, 11994, 17991, 19829, 35982, 39658, 59487, 118974, 157921, 178461, 315842, 356922, 473763, 501749, 947526, 1003498, 1421289, 1505247, 2842578, 3010494, 4515741, 9031482, 39638171, 79276342, 118914513, 237829026, 356743539, 713487078]

約数ペア:

[(1, 713487078), (2, 356743539), (3, 237829026), (6, 118914513), (9, 79276342), (18, 39638171), (79, 9031482), (158, 4515741), (237, 3010494), (251, 2842578), (474, 1505247), (502, 1421289), (711, 1003498), (753, 947526), (1422, 501749), (1506, 473763), (1999, 356922), (2259, 315842), (3998, 178461), (4518, 157921), (5997, 118974), (11994, 59487), (17991, 39658), (19829, 35982)]