331324492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131687}}^1$

素因数の和:131745

約数の個数: 24

約数和(自身を含む): 630522144

約数和(自身を除く): 299197652

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 131687, 263374, 526748, 2238679, 4477358, 4872419, 8954716, 9744838, 19489676, 82831123, 165662246, 331324492]

約数ペア:

[(1, 331324492), (2, 165662246), (4, 82831123), (17, 19489676), (34, 9744838), (37, 8954716), (68, 4872419), (74, 4477358), (148, 2238679), (629, 526748), (1258, 263374), (2516, 131687)]