313731592

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{607}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 626653440

約数和(自身を除く): 312921848

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 607, 1214, 1219, 2428, 2438, 2809, 4856, 4876, 5618, 9752, 11236, 13961, 22472, 27922, 32171, 55844, 64342, 64607, 111688, 128684, 129214, 257368, 258428, 516856, 739933, 1479866, 1705063, 2959732, 3410126, 5919464, 6820252, 13640504, 39216449, 78432898, 156865796, 313731592]

約数ペア:

[(1, 313731592), (2, 156865796), (4, 78432898), (8, 39216449), (23, 13640504), (46, 6820252), (53, 5919464), (92, 3410126), (106, 2959732), (184, 1705063), (212, 1479866), (424, 739933), (607, 516856), (1214, 258428), (1219, 257368), (2428, 129214), (2438, 128684), (2809, 111688), (4856, 64607), (4876, 64342), (5618, 55844), (9752, 32171), (11236, 27922), (13961, 22472)]