385436714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4637}}^1$

素因数の和:4814

約数の個数: 32

約数和(自身を含む): 654514560

約数和(自身を除く): 269077846

約数列:

[1, 2, 13, 23, 26, 46, 139, 278, 299, 598, 1807, 3197, 3614, 4637, 6394, 9274, 41561, 60281, 83122, 106651, 120562, 213302, 644543, 1289086, 1386463, 2772926, 8379059, 14824489, 16758118, 29648978, 192718357, 385436714]

約数ペア:

[(1, 385436714), (2, 192718357), (13, 29648978), (23, 16758118), (26, 14824489), (46, 8379059), (139, 2772926), (278, 1386463), (299, 1289086), (598, 644543), (1807, 213302), (3197, 120562), (3614, 106651), (4637, 83122), (6394, 60281), (9274, 41561)]