331569364

素因数分解:

$2^2\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{5351}}^1$

素因数の和:7575

約数の個数: 24

約数和(自身を含む): 663562368

約数和(自身を除く): 331993004

約数列:

[1, 2, 4, 7, 14, 28, 2213, 4426, 5351, 8852, 10702, 15491, 21404, 30982, 37457, 61964, 74914, 149828, 11841763, 23683526, 47367052, 82892341, 165784682, 331569364]

約数ペア:

[(1, 331569364), (2, 165784682), (4, 82892341), (7, 47367052), (14, 23683526), (28, 11841763), (2213, 149828), (4426, 74914), (5351, 61964), (8852, 37457), (10702, 30982), (15491, 21404)]