388743216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{476401}}^1$

素因数の和:476429

約数の個数: 40

約数和(自身を含む): 1063329264

約数和(自身を除く): 674586048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 476401, 952802, 1429203, 1905604, 2858406, 3811208, 5716812, 7622416, 8098817, 11433624, 16197634, 22867248, 24296451, 32395268, 48592902, 64790536, 97185804, 129581072, 194371608, 388743216]

約数ペア:

[(1, 388743216), (2, 194371608), (3, 129581072), (4, 97185804), (6, 64790536), (8, 48592902), (12, 32395268), (16, 24296451), (17, 22867248), (24, 16197634), (34, 11433624), (48, 8098817), (51, 7622416), (68, 5716812), (102, 3811208), (136, 2858406), (204, 1905604), (272, 1429203), (408, 952802), (816, 476401)]