261414888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{36187}}^1$

素因数の和:36246

約数の個数: 64

約数和(自身を含む): 764290560

約数和(自身を除く): 502875672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 36187, 72374, 108561, 144748, 217122, 253309, 289496, 434244, 506618, 759927, 868488, 1013236, 1519854, 1556041, 2026472, 3039708, 3112082, 4668123, 6079416, 6224164, 9336246, 10892287, 12448328, 18672492, 21784574, 32676861, 37344984, 43569148, 65353722, 87138296, 130707444, 261414888]

約数ペア:

[(1, 261414888), (2, 130707444), (3, 87138296), (4, 65353722), (6, 43569148), (7, 37344984), (8, 32676861), (12, 21784574), (14, 18672492), (21, 12448328), (24, 10892287), (28, 9336246), (42, 6224164), (43, 6079416), (56, 4668123), (84, 3112082), (86, 3039708), (129, 2026472), (168, 1556041), (172, 1519854), (258, 1013236), (301, 868488), (344, 759927), (516, 506618), (602, 434244), (903, 289496), (1032, 253309), (1204, 217122), (1806, 144748), (2408, 108561), (3612, 72374), (7224, 36187)]