221574389728

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{700759}}^1$

素因数の和:701051

約数の個数: 48

約数和(自身を含む): 448719052320

約数和(自身を除く): 227144662592

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 241, 328, 482, 656, 964, 1312, 1928, 3856, 7712, 9881, 19762, 39524, 79048, 158096, 316192, 700759, 1401518, 2803036, 5606072, 11212144, 22424288, 28731119, 57462238, 114924476, 168882919, 229848952, 337765838, 459697904, 675531676, 919395808, 1351063352, 2702126704, 5404253408, 6924199679, 13848399358, 27696798716, 55393597432, 110787194864, 221574389728]

約数ペア:

[(1, 221574389728), (2, 110787194864), (4, 55393597432), (8, 27696798716), (16, 13848399358), (32, 6924199679), (41, 5404253408), (82, 2702126704), (164, 1351063352), (241, 919395808), (328, 675531676), (482, 459697904), (656, 337765838), (964, 229848952), (1312, 168882919), (1928, 114924476), (3856, 57462238), (7712, 28731119), (9881, 22424288), (19762, 11212144), (39524, 5606072), (79048, 2803036), (158096, 1401518), (316192, 700759)]