312853820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{10151}}^1$

素因数の和:10250

約数の個数: 48

約数和(自身を含む): 695858688

約数和(自身を除く): 383004868

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 3082, 6164, 7705, 10151, 15410, 20302, 30820, 40604, 50755, 101510, 203020, 233473, 466946, 680117, 933892, 1167365, 1360234, 2334730, 2720468, 3400585, 4669460, 6801170, 13602340, 15642691, 31285382, 62570764, 78213455, 156426910, 312853820]

約数ペア:

[(1, 312853820), (2, 156426910), (4, 78213455), (5, 62570764), (10, 31285382), (20, 15642691), (23, 13602340), (46, 6801170), (67, 4669460), (92, 3400585), (115, 2720468), (134, 2334730), (230, 1360234), (268, 1167365), (335, 933892), (460, 680117), (670, 466946), (1340, 233473), (1541, 203020), (3082, 101510), (6164, 50755), (7705, 40604), (10151, 30820), (15410, 20302)]