331377254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5647}}^1$

素因数の和:5760

約数の個数: 32

約数和(自身を含む): 558880896

約数和(自身を除く): 227503642

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 481, 793, 962, 1586, 2257, 4514, 5647, 11294, 29341, 58682, 73411, 146822, 208939, 344467, 417878, 688934, 2716207, 4478071, 5432414, 8956142, 12745279, 25490558, 165688627, 331377254]

約数ペア:

[(1, 331377254), (2, 165688627), (13, 25490558), (26, 12745279), (37, 8956142), (61, 5432414), (74, 4478071), (122, 2716207), (481, 688934), (793, 417878), (962, 344467), (1586, 208939), (2257, 146822), (4514, 73411), (5647, 58682), (11294, 29341)]