477698754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{19949}}^1$

素因数の和:20274

約数の個数: 32

約数和(自身を含む): 1032292800

約数和(自身を除く): 554594046

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 3991, 7982, 11973, 19949, 23946, 39898, 59847, 119694, 259337, 518674, 778011, 1556022, 6124343, 12248686, 18373029, 36746058, 79616459, 159232918, 238849377, 477698754]

約数ペア:

[(1, 477698754), (2, 238849377), (3, 159232918), (6, 79616459), (13, 36746058), (26, 18373029), (39, 12248686), (78, 6124343), (307, 1556022), (614, 778011), (921, 518674), (1842, 259337), (3991, 119694), (7982, 59847), (11973, 39898), (19949, 23946)]