381504392

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{67261}}^1$

素因数の和:67976

約数の個数: 16

約数和(自身を含む): 716340300

約数和(自身を除く): 334835908

約数列:

[1, 2, 4, 8, 709, 1418, 2836, 5672, 67261, 134522, 269044, 538088, 47688049, 95376098, 190752196, 381504392]

約数ペア:

[(1, 381504392), (2, 190752196), (4, 95376098), (8, 47688049), (709, 538088), (1418, 269044), (2836, 134522), (5672, 67261)]