630291262

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1\times {\mathrm{1553}}^1$

素因数の和:2523

約数の個数: 16

約数和(自身を含む): 950563152

約数和(自身を除く): 320271890

約数列:

[1, 2, 307, 614, 661, 1322, 1553, 3106, 202927, 405854, 476771, 953542, 1026533, 2053066, 315145631, 630291262]

約数ペア:

[(1, 630291262), (2, 315145631), (307, 2053066), (614, 1026533), (661, 953542), (1322, 476771), (1553, 405854), (3106, 202927)]