345760592

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1637}}^1$

素因数の和:1995

約数の個数: 40

約数和(自身を含む): 688143456

約数和(自身を除く): 342382864

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 307, 344, 614, 688, 1228, 1637, 2456, 3274, 4912, 6548, 13096, 13201, 26192, 26402, 52804, 70391, 105608, 140782, 211216, 281564, 502559, 563128, 1005118, 1126256, 2010236, 4020472, 8040944, 21610037, 43220074, 86440148, 172880296, 345760592]

約数ペア:

[(1, 345760592), (2, 172880296), (4, 86440148), (8, 43220074), (16, 21610037), (43, 8040944), (86, 4020472), (172, 2010236), (307, 1126256), (344, 1005118), (614, 563128), (688, 502559), (1228, 281564), (1637, 211216), (2456, 140782), (3274, 105608), (4912, 70391), (6548, 52804), (13096, 26402), (13201, 26192)]