318363216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{390151}}^1$

素因数の和:390179

約数の個数: 40

約数和(自身を含む): 870819264

約数和(自身を除く): 552456048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 390151, 780302, 1170453, 1560604, 2340906, 3121208, 4681812, 6242416, 6632567, 9363624, 13265134, 18727248, 19897701, 26530268, 39795402, 53060536, 79590804, 106121072, 159181608, 318363216]

約数ペア:

[(1, 318363216), (2, 159181608), (3, 106121072), (4, 79590804), (6, 53060536), (8, 39795402), (12, 26530268), (16, 19897701), (17, 18727248), (24, 13265134), (34, 9363624), (48, 6632567), (51, 6242416), (68, 4681812), (102, 3121208), (136, 2340906), (204, 1560604), (272, 1170453), (408, 780302), (816, 390151)]