631651264

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{77713}}^1$

素因数の和:77852

約数の個数: 28

約数和(自身を含む): 1263318784

約数和(自身を除く): 631667520

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 77713, 155426, 310852, 621704, 1243408, 2486816, 4973632, 9869551, 19739102, 39478204, 78956408, 157912816, 315825632, 631651264]

約数ペア:

[(1, 631651264), (2, 315825632), (4, 157912816), (8, 78956408), (16, 39478204), (32, 19739102), (64, 9869551), (127, 4973632), (254, 2486816), (508, 1243408), (1016, 621704), (2032, 310852), (4064, 155426), (8128, 77713)]