278320188

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{101281}}^1$

素因数の和:101517

約数の個数: 24

約数和(自身を含む): 652256080

約数和(自身を除く): 373935892

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 101281, 202562, 303843, 405124, 607686, 1215372, 23193349, 46386698, 69580047, 92773396, 139160094, 278320188]

約数ペア:

[(1, 278320188), (2, 139160094), (3, 92773396), (4, 69580047), (6, 46386698), (12, 23193349), (229, 1215372), (458, 607686), (687, 405124), (916, 303843), (1374, 202562), (2748, 101281)]