738590968

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{144031}}^1$

素因数の和:144678

約数の個数: 16

約数和(自身を含む): 1387028160

約数和(自身を除く): 648437192

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 144031, 288062, 576124, 1152248, 92323871, 184647742, 369295484, 738590968]

約数ペア:

[(1, 738590968), (2, 369295484), (4, 184647742), (8, 92323871), (641, 1152248), (1282, 576124), (2564, 288062), (5128, 144031)]