264512836

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 540715392

約数和(自身を除く): 276202556

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 251, 427, 502, 617, 854, 1004, 1234, 1708, 1757, 2468, 3514, 4319, 7028, 8638, 15311, 17276, 30622, 37637, 61244, 75274, 107177, 150548, 154867, 214354, 263459, 309734, 428708, 526918, 619468, 1053836, 1084069, 2168138, 4336276, 9446887, 18893774, 37787548, 66128209, 132256418, 264512836]

約数ペア:

[(1, 264512836), (2, 132256418), (4, 66128209), (7, 37787548), (14, 18893774), (28, 9446887), (61, 4336276), (122, 2168138), (244, 1084069), (251, 1053836), (427, 619468), (502, 526918), (617, 428708), (854, 309734), (1004, 263459), (1234, 214354), (1708, 154867), (1757, 150548), (2468, 107177), (3514, 75274), (4319, 61244), (7028, 37637), (8638, 30622), (15311, 17276)]