388358616

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157103}}^1$

素因数の和:157215

約数の個数: 32

約数和(自身を含む): 980328960

約数和(自身を除く): 591970344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 157103, 314206, 471309, 628412, 942618, 1256824, 1885236, 3770472, 16181609, 32363218, 48544827, 64726436, 97089654, 129452872, 194179308, 388358616]

約数ペア:

[(1, 388358616), (2, 194179308), (3, 129452872), (4, 97089654), (6, 64726436), (8, 48544827), (12, 32363218), (24, 16181609), (103, 3770472), (206, 1885236), (309, 1256824), (412, 942618), (618, 628412), (824, 471309), (1236, 314206), (2472, 157103)]