338946632

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{937}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 643843200

約数和(自身を除く): 304896568

約数列:

[1, 2, 4, 8, 103, 206, 412, 439, 824, 878, 937, 1756, 1874, 3512, 3748, 7496, 45217, 90434, 96511, 180868, 193022, 361736, 386044, 411343, 772088, 822686, 1645372, 3290744, 42368329, 84736658, 169473316, 338946632]

約数ペア:

[(1, 338946632), (2, 169473316), (4, 84736658), (8, 42368329), (103, 3290744), (206, 1645372), (412, 822686), (439, 772088), (824, 411343), (878, 386044), (937, 361736), (1756, 193022), (1874, 180868), (3512, 96511), (3748, 90434), (7496, 45217)]