291226672

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{150427}}^1$

素因数の和:150457

約数の個数: 30

約数和(自身を含む): 620214644

約数和(自身を除く): 328987972

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 150427, 300854, 601708, 1203416, 1654697, 2406832, 3309394, 6618788, 13237576, 18201667, 26475152, 36403334, 72806668, 145613336, 291226672]

約数ペア:

[(1, 291226672), (2, 145613336), (4, 72806668), (8, 36403334), (11, 26475152), (16, 18201667), (22, 13237576), (44, 6618788), (88, 3309394), (121, 2406832), (176, 1654697), (242, 1203416), (484, 601708), (968, 300854), (1936, 150427)]