388285044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149111}}^1$

素因数の和:149156

約数の個数: 48

約数和(自身を含む): 1068834816

約数和(自身を除く): 680549772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 149111, 298222, 447333, 596444, 894666, 1043777, 1789332, 2087554, 3131331, 4175108, 4622441, 6262662, 9244882, 12525324, 13867323, 18489764, 27734646, 32357087, 55469292, 64714174, 97071261, 129428348, 194142522, 388285044]

約数ペア:

[(1, 388285044), (2, 194142522), (3, 129428348), (4, 97071261), (6, 64714174), (7, 55469292), (12, 32357087), (14, 27734646), (21, 18489764), (28, 13867323), (31, 12525324), (42, 9244882), (62, 6262662), (84, 4622441), (93, 4175108), (124, 3131331), (186, 2087554), (217, 1789332), (372, 1043777), (434, 894666), (651, 596444), (868, 447333), (1302, 298222), (2604, 149111)]