1639269432

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 4686077760

約数和(自身を除く): 3046808328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 193, 207, 223, 276, 386, 414, 446, 529, 552, 579, 669, 772, 828, 892, 1058, 1158, 1338, 1544, 1587, 1656, 1737, 1784, 2007, 2116, 2316, 2676, 3174, 3474, 4014, 4232, 4439, 4632, 4761, 5129, 5352, 6348, 6948, 8028, 8878, 9522, 10258, 12696, 13317, 13896, 15387, 16056, 17756, 19044, 20516, 26634, 30774, 35512, 38088, 39951, 41032, 43039, 46161, 53268, 61548, 79902, 86078, 92322, 102097, 106536, 117967, 123096, 129117, 159804, 172156, 184644, 204194, 235934, 258234, 306291, 319608, 344312, 353901, 369288, 387351, 408388, 471868, 516468, 612582, 707802, 774702, 816776, 918873, 943736, 989897, 1032936, 1061703, 1225164, 1415604, 1549404, 1837746, 1979794, 2123406, 2450328, 2831208, 2969691, 3098808, 3675492, 3959588, 4246812, 5939382, 7350984, 7919176, 8493624, 8909073, 11878764, 17818146, 22767631, 23757528, 35636292, 45535262, 68302893, 71272584, 91070524, 136605786, 182141048, 204908679, 273211572, 409817358, 546423144, 819634716, 1639269432]

約数ペア:

[(1, 1639269432), (2, 819634716), (3, 546423144), (4, 409817358), (6, 273211572), (8, 204908679), (9, 182141048), (12, 136605786), (18, 91070524), (23, 71272584), (24, 68302893), (36, 45535262), (46, 35636292), (69, 23757528), (72, 22767631), (92, 17818146), (138, 11878764), (184, 8909073), (193, 8493624), (207, 7919176), (223, 7350984), (276, 5939382), (386, 4246812), (414, 3959588), (446, 3675492), (529, 3098808), (552, 2969691), (579, 2831208), (669, 2450328), (772, 2123406), (828, 1979794), (892, 1837746), (1058, 1549404), (1158, 1415604), (1338, 1225164), (1544, 1061703), (1587, 1032936), (1656, 989897), (1737, 943736), (1784, 918873), (2007, 816776), (2116, 774702), (2316, 707802), (2676, 612582), (3174, 516468), (3474, 471868), (4014, 408388), (4232, 387351), (4439, 369288), (4632, 353901), (4761, 344312), (5129, 319608), (5352, 306291), (6348, 258234), (6948, 235934), (8028, 204194), (8878, 184644), (9522, 172156), (10258, 159804), (12696, 129117), (13317, 123096), (13896, 117967), (15387, 106536), (16056, 102097), (17756, 92322), (19044, 86078), (20516, 79902), (26634, 61548), (30774, 53268), (35512, 46161), (38088, 43039), (39951, 41032)]