276488478

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 120

約数和(自身を含む): 733785624

約数和(自身を除く): 457297146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 61, 63, 81, 98, 122, 126, 147, 162, 183, 189, 294, 366, 378, 427, 441, 549, 567, 571, 854, 882, 1098, 1134, 1142, 1281, 1323, 1647, 1713, 2562, 2646, 2989, 3294, 3426, 3843, 3969, 3997, 4941, 5139, 5978, 7686, 7938, 7994, 8967, 9882, 10278, 11529, 11991, 15417, 17934, 23058, 23982, 26901, 27979, 30834, 34587, 34831, 35973, 46251, 53802, 55958, 69174, 69662, 71946, 80703, 83937, 92502, 104493, 107919, 161406, 167874, 208986, 215838, 242109, 243817, 251811, 313479, 323757, 484218, 487634, 503622, 626958, 647514, 731451, 755433, 940437, 1462902, 1510866, 1706719, 1880874, 2194353, 2266299, 2821311, 3413438, 4388706, 4532598, 5120157, 5642622, 6583059, 10240314, 13166118, 15360471, 19749177, 30720942, 39498354, 46081413, 92162826, 138244239, 276488478]

約数ペア:

[(1, 276488478), (2, 138244239), (3, 92162826), (6, 46081413), (7, 39498354), (9, 30720942), (14, 19749177), (18, 15360471), (21, 13166118), (27, 10240314), (42, 6583059), (49, 5642622), (54, 5120157), (61, 4532598), (63, 4388706), (81, 3413438), (98, 2821311), (122, 2266299), (126, 2194353), (147, 1880874), (162, 1706719), (183, 1510866), (189, 1462902), (294, 940437), (366, 755433), (378, 731451), (427, 647514), (441, 626958), (549, 503622), (567, 487634), (571, 484218), (854, 323757), (882, 313479), (1098, 251811), (1134, 243817), (1142, 242109), (1281, 215838), (1323, 208986), (1647, 167874), (1713, 161406), (2562, 107919), (2646, 104493), (2989, 92502), (3294, 83937), (3426, 80703), (3843, 71946), (3969, 69662), (3997, 69174), (4941, 55958), (5139, 53802), (5978, 46251), (7686, 35973), (7938, 34831), (7994, 34587), (8967, 30834), (9882, 27979), (10278, 26901), (11529, 23982), (11991, 23058), (15417, 17934)]