253875096

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{1907}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 704309580

約数和(自身を除く): 450434484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 1849, 1907, 3096, 3698, 3814, 5547, 5721, 7396, 7628, 11094, 11442, 14792, 15256, 16641, 17163, 22188, 22884, 33282, 34326, 44376, 45768, 66564, 68652, 82001, 133128, 137304, 164002, 246003, 328004, 492006, 656008, 738009, 984012, 1476018, 1968024, 2952036, 3526043, 5904072, 7052086, 10578129, 14104172, 21156258, 28208344, 31734387, 42312516, 63468774, 84625032, 126937548, 253875096]

約数ペア:

[(1, 253875096), (2, 126937548), (3, 84625032), (4, 63468774), (6, 42312516), (8, 31734387), (9, 28208344), (12, 21156258), (18, 14104172), (24, 10578129), (36, 7052086), (43, 5904072), (72, 3526043), (86, 2952036), (129, 1968024), (172, 1476018), (258, 984012), (344, 738009), (387, 656008), (516, 492006), (774, 328004), (1032, 246003), (1548, 164002), (1849, 137304), (1907, 133128), (3096, 82001), (3698, 68652), (3814, 66564), (5547, 45768), (5721, 44376), (7396, 34326), (7628, 33282), (11094, 22884), (11442, 22188), (14792, 17163), (15256, 16641)]