388619412

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{1373}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 920250240

約数和(自身を除く): 531630828

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 229, 309, 412, 458, 618, 687, 916, 1236, 1373, 1374, 2746, 2748, 4119, 5492, 8238, 16476, 23587, 47174, 70761, 94348, 141419, 141522, 282838, 283044, 314417, 424257, 565676, 628834, 848514, 943251, 1257668, 1697028, 1886502, 3773004, 32384951, 64769902, 97154853, 129539804, 194309706, 388619412]

約数ペア:

[(1, 388619412), (2, 194309706), (3, 129539804), (4, 97154853), (6, 64769902), (12, 32384951), (103, 3773004), (206, 1886502), (229, 1697028), (309, 1257668), (412, 943251), (458, 848514), (618, 628834), (687, 565676), (916, 424257), (1236, 314417), (1373, 283044), (1374, 282838), (2746, 141522), (2748, 141419), (4119, 94348), (5492, 70761), (8238, 47174), (16476, 23587)]