647698494

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{10069}}^1$

素因数の和:10296

約数の個数: 32

約数和(自身を含む): 1322472960

約数和(自身を除く): 674774466

約数列:

[1, 2, 3, 6, 71, 142, 151, 213, 302, 426, 453, 906, 10069, 10721, 20138, 21442, 30207, 32163, 60414, 64326, 714899, 1429798, 1520419, 2144697, 3040838, 4289394, 4561257, 9122514, 107949749, 215899498, 323849247, 647698494]

約数ペア:

[(1, 647698494), (2, 323849247), (3, 215899498), (6, 107949749), (71, 9122514), (142, 4561257), (151, 4289394), (213, 3040838), (302, 2144697), (426, 1520419), (453, 1429798), (906, 714899), (10069, 64326), (10721, 60414), (20138, 32163), (21442, 30207)]