309492016

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{2417}}^1$

素因数の和:2629

約数の個数: 40

約数和(自身を含む): 615255264

約数和(自身を除く): 305763248

約数列:

[1, 2, 4, 8, 16, 53, 106, 151, 212, 302, 424, 604, 848, 1208, 2416, 2417, 4834, 8003, 9668, 16006, 19336, 32012, 38672, 64024, 128048, 128101, 256202, 364967, 512404, 729934, 1024808, 1459868, 2049616, 2919736, 5839472, 19343251, 38686502, 77373004, 154746008, 309492016]

約数ペア:

[(1, 309492016), (2, 154746008), (4, 77373004), (8, 38686502), (16, 19343251), (53, 5839472), (106, 2919736), (151, 2049616), (212, 1459868), (302, 1024808), (424, 729934), (604, 512404), (848, 364967), (1208, 256202), (2416, 128101), (2417, 128048), (4834, 64024), (8003, 38672), (9668, 32012), (16006, 19336)]