1219992216

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{69539}}^1$

素因数の和:69608

約数の個数: 64

約数和(自身を含む): 3304540800

約数和(自身を除く): 2084548584

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1462, 2193, 2924, 4386, 5848, 8772, 17544, 69539, 139078, 208617, 278156, 417234, 556312, 834468, 1182163, 1668936, 2364326, 2990177, 3546489, 4728652, 5980354, 7092978, 8970531, 9457304, 11960708, 14185956, 17941062, 23921416, 28371912, 35882124, 50833009, 71764248, 101666018, 152499027, 203332036, 304998054, 406664072, 609996108, 1219992216]

約数ペア:

[(1, 1219992216), (2, 609996108), (3, 406664072), (4, 304998054), (6, 203332036), (8, 152499027), (12, 101666018), (17, 71764248), (24, 50833009), (34, 35882124), (43, 28371912), (51, 23921416), (68, 17941062), (86, 14185956), (102, 11960708), (129, 9457304), (136, 8970531), (172, 7092978), (204, 5980354), (258, 4728652), (344, 3546489), (408, 2990177), (516, 2364326), (731, 1668936), (1032, 1182163), (1462, 834468), (2193, 556312), (2924, 417234), (4386, 278156), (5848, 208617), (8772, 139078), (17544, 69539)]