1235431184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 2662798320

約数和(自身を除く): 1427367136

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 229, 296, 458, 481, 592, 701, 916, 962, 1402, 1832, 1924, 2804, 2977, 3664, 3848, 5608, 5954, 7696, 8473, 9113, 11216, 11908, 16946, 18226, 23816, 25937, 33892, 36452, 47632, 51874, 67784, 72904, 103748, 110149, 135568, 145808, 160529, 207496, 220298, 321058, 337181, 414992, 440596, 642116, 674362, 881192, 1284232, 1348724, 1762384, 2086877, 2568464, 2697448, 4173754, 5394896, 5939573, 8347508, 11879146, 16695016, 23758292, 33390032, 47516584, 77214449, 95033168, 154428898, 308857796, 617715592, 1235431184]

約数ペア:

[(1, 1235431184), (2, 617715592), (4, 308857796), (8, 154428898), (13, 95033168), (16, 77214449), (26, 47516584), (37, 33390032), (52, 23758292), (74, 16695016), (104, 11879146), (148, 8347508), (208, 5939573), (229, 5394896), (296, 4173754), (458, 2697448), (481, 2568464), (592, 2086877), (701, 1762384), (916, 1348724), (962, 1284232), (1402, 881192), (1832, 674362), (1924, 642116), (2804, 440596), (2977, 414992), (3664, 337181), (3848, 321058), (5608, 220298), (5954, 207496), (7696, 160529), (8473, 145808), (9113, 135568), (11216, 110149), (11908, 103748), (16946, 72904), (18226, 67784), (23816, 51874), (25937, 47632), (33892, 36452)]