517345212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{7213}}^1$

素因数の和:7402

約数の個数: 48

約数和(自身を含む): 1244270720

約数和(自身を除く): 726925508

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 172, 258, 278, 417, 516, 556, 834, 1668, 5977, 7213, 11954, 14426, 17931, 21639, 23908, 28852, 35862, 43278, 71724, 86556, 310159, 620318, 930477, 1002607, 1240636, 1860954, 2005214, 3007821, 3721908, 4010428, 6015642, 12031284, 43112101, 86224202, 129336303, 172448404, 258672606, 517345212]

約数ペア:

[(1, 517345212), (2, 258672606), (3, 172448404), (4, 129336303), (6, 86224202), (12, 43112101), (43, 12031284), (86, 6015642), (129, 4010428), (139, 3721908), (172, 3007821), (258, 2005214), (278, 1860954), (417, 1240636), (516, 1002607), (556, 930477), (834, 620318), (1668, 310159), (5977, 86556), (7213, 71724), (11954, 43278), (14426, 35862), (17931, 28852), (21639, 23908)]