240213236478

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{155780309}}^1$

素因数の和:155780571

約数の個数: 16

約数和(自身を含む): 482295839760

約数和(自身を除く): 242082603282

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 155780309, 311560618, 467340927, 934681854, 40035539413, 80071078826, 120106618239, 240213236478]

約数ペア:

[(1, 240213236478), (2, 120106618239), (3, 80071078826), (6, 40035539413), (257, 934681854), (514, 467340927), (771, 311560618), (1542, 155780309)]