691132464

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 2204442240

約数和(自身を除く): 1513309776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 73, 86, 88, 99, 129, 132, 139, 144, 146, 172, 176, 198, 219, 258, 264, 278, 292, 344, 387, 396, 417, 438, 473, 516, 528, 556, 584, 657, 688, 774, 792, 803, 834, 876, 946, 1032, 1112, 1168, 1251, 1314, 1419, 1529, 1548, 1584, 1606, 1668, 1752, 1892, 2064, 2224, 2409, 2502, 2628, 2838, 3058, 3096, 3139, 3212, 3336, 3504, 3784, 4257, 4587, 4818, 5004, 5256, 5676, 5977, 6116, 6192, 6278, 6424, 6672, 7227, 7568, 8514, 9174, 9417, 9636, 10008, 10147, 10512, 11352, 11954, 12232, 12556, 12848, 13761, 14454, 17028, 17931, 18348, 18834, 19272, 20016, 20294, 22704, 23908, 24464, 25112, 27522, 28251, 28908, 30441, 34056, 34529, 35862, 36696, 37668, 38544, 40588, 47816, 50224, 53793, 55044, 56502, 57816, 60882, 65747, 68112, 69058, 71724, 73392, 75336, 81176, 91323, 95632, 103587, 107586, 110088, 111617, 113004, 115632, 121764, 131494, 138116, 143448, 150672, 162352, 182646, 197241, 207174, 215172, 220176, 223234, 226008, 243528, 262988, 276232, 286896, 310761, 334851, 365292, 394482, 414348, 430344, 436321, 446468, 452016, 487056, 525976, 552464, 591723, 621522, 669702, 730584, 788964, 828696, 860688, 872642, 892936, 1004553, 1051952, 1183446, 1243044, 1308963, 1339404, 1461168, 1577928, 1657392, 1745284, 1785872, 2009106, 2366892, 2486088, 2617926, 2678808, 3155856, 3490568, 3926889, 4018212, 4733784, 4799531, 4972176, 5235852, 5357616, 6981136, 7853778, 8036424, 9467568, 9599062, 10471704, 14398593, 15707556, 16072848, 19198124, 20943408, 28797186, 31415112, 38396248, 43195779, 57594372, 62830224, 76792496, 86391558, 115188744, 172783116, 230377488, 345566232, 691132464]

約数ペア:

[(1, 691132464), (2, 345566232), (3, 230377488), (4, 172783116), (6, 115188744), (8, 86391558), (9, 76792496), (11, 62830224), (12, 57594372), (16, 43195779), (18, 38396248), (22, 31415112), (24, 28797186), (33, 20943408), (36, 19198124), (43, 16072848), (44, 15707556), (48, 14398593), (66, 10471704), (72, 9599062), (73, 9467568), (86, 8036424), (88, 7853778), (99, 6981136), (129, 5357616), (132, 5235852), (139, 4972176), (144, 4799531), (146, 4733784), (172, 4018212), (176, 3926889), (198, 3490568), (219, 3155856), (258, 2678808), (264, 2617926), (278, 2486088), (292, 2366892), (344, 2009106), (387, 1785872), (396, 1745284), (417, 1657392), (438, 1577928), (473, 1461168), (516, 1339404), (528, 1308963), (556, 1243044), (584, 1183446), (657, 1051952), (688, 1004553), (774, 892936), (792, 872642), (803, 860688), (834, 828696), (876, 788964), (946, 730584), (1032, 669702), (1112, 621522), (1168, 591723), (1251, 552464), (1314, 525976), (1419, 487056), (1529, 452016), (1548, 446468), (1584, 436321), (1606, 430344), (1668, 414348), (1752, 394482), (1892, 365292), (2064, 334851), (2224, 310761), (2409, 286896), (2502, 276232), (2628, 262988), (2838, 243528), (3058, 226008), (3096, 223234), (3139, 220176), (3212, 215172), (3336, 207174), (3504, 197241), (3784, 182646), (4257, 162352), (4587, 150672), (4818, 143448), (5004, 138116), (5256, 131494), (5676, 121764), (5977, 115632), (6116, 113004), (6192, 111617), (6278, 110088), (6424, 107586), (6672, 103587), (7227, 95632), (7568, 91323), (8514, 81176), (9174, 75336), (9417, 73392), (9636, 71724), (10008, 69058), (10147, 68112), (10512, 65747), (11352, 60882), (11954, 57816), (12232, 56502), (12556, 55044), (12848, 53793), (13761, 50224), (14454, 47816), (17028, 40588), (17931, 38544), (18348, 37668), (18834, 36696), (19272, 35862), (20016, 34529), (20294, 34056), (22704, 30441), (23908, 28908), (24464, 28251), (25112, 27522)]