380743856

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{77513}}^1$

素因数の和:77828

約数の個数: 20

約数和(自身を含む): 740103672

約数和(自身を除く): 359359816

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 77513, 155026, 310052, 620104, 1240208, 23796491, 47592982, 95185964, 190371928, 380743856]

約数ペア:

[(1, 380743856), (2, 190371928), (4, 95185964), (8, 47592982), (16, 23796491), (307, 1240208), (614, 620104), (1228, 310052), (2456, 155026), (4912, 77513)]