1640474436

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{7219}}^1$

素因数の和:7908

約数の個数: 48

約数和(自身を含む): 3966379200

約数和(自身を除く): 2325904764

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 653, 1306, 1959, 2612, 3918, 7219, 7836, 14438, 18937, 21657, 28876, 37874, 43314, 56811, 75748, 86628, 113622, 209351, 227244, 418702, 628053, 837404, 1256106, 2512212, 4714007, 9428014, 14142021, 18856028, 28284042, 56568084, 136706203, 273412406, 410118609, 546824812, 820237218, 1640474436]

約数ペア:

[(1, 1640474436), (2, 820237218), (3, 546824812), (4, 410118609), (6, 273412406), (12, 136706203), (29, 56568084), (58, 28284042), (87, 18856028), (116, 14142021), (174, 9428014), (348, 4714007), (653, 2512212), (1306, 1256106), (1959, 837404), (2612, 628053), (3918, 418702), (7219, 227244), (7836, 209351), (14438, 113622), (18937, 86628), (21657, 75748), (28876, 56811), (37874, 43314)]