2018866488

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{3359}}^1$

素因数の和:3764

約数の個数: 64

約数和(自身を含む): 5128704000

約数和(自身を除く): 3109837512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 317, 474, 632, 634, 948, 951, 1268, 1896, 1902, 2536, 3359, 3804, 6718, 7608, 10077, 13436, 20154, 25043, 26872, 40308, 50086, 75129, 80616, 100172, 150258, 200344, 265361, 300516, 530722, 601032, 796083, 1061444, 1064803, 1592166, 2122888, 2129606, 3184332, 3194409, 4259212, 6368664, 6388818, 8518424, 12777636, 25555272, 84119437, 168238874, 252358311, 336477748, 504716622, 672955496, 1009433244, 2018866488]

約数ペア:

[(1, 2018866488), (2, 1009433244), (3, 672955496), (4, 504716622), (6, 336477748), (8, 252358311), (12, 168238874), (24, 84119437), (79, 25555272), (158, 12777636), (237, 8518424), (316, 6388818), (317, 6368664), (474, 4259212), (632, 3194409), (634, 3184332), (948, 2129606), (951, 2122888), (1268, 1592166), (1896, 1064803), (1902, 1061444), (2536, 796083), (3359, 601032), (3804, 530722), (6718, 300516), (7608, 265361), (10077, 200344), (13436, 150258), (20154, 100172), (25043, 80616), (26872, 75129), (40308, 50086)]