282297210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{723839}}^1$

素因数の和:723862

約数の個数: 32

約数和(自身を含む): 729630720

約数和(自身を除く): 447333510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 723839, 1447678, 2171517, 3619195, 4343034, 7238390, 9409907, 10857585, 18819814, 21715170, 28229721, 47049535, 56459442, 94099070, 141148605, 282297210]

約数ペア:

[(1, 282297210), (2, 141148605), (3, 94099070), (5, 56459442), (6, 47049535), (10, 28229721), (13, 21715170), (15, 18819814), (26, 10857585), (30, 9409907), (39, 7238390), (65, 4343034), (78, 3619195), (130, 2171517), (195, 1447678), (390, 723839)]