318939384

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{187171}}^1$

素因数の和:187251

約数の個数: 32

約数和(自身を含む): 808583040

約数和(自身を除く): 489643656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 187171, 374342, 561513, 748684, 1123026, 1497368, 2246052, 4492104, 13289141, 26578282, 39867423, 53156564, 79734846, 106313128, 159469692, 318939384]

約数ペア:

[(1, 318939384), (2, 159469692), (3, 106313128), (4, 79734846), (6, 53156564), (8, 39867423), (12, 26578282), (24, 13289141), (71, 4492104), (142, 2246052), (213, 1497368), (284, 1123026), (426, 748684), (568, 561513), (852, 374342), (1704, 187171)]