313369488

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 898567488

約数和(自身を除く): 585198000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 157, 166, 167, 249, 314, 332, 334, 471, 498, 501, 628, 664, 668, 747, 942, 996, 1002, 1256, 1328, 1336, 1413, 1494, 1503, 1884, 1992, 2004, 2512, 2672, 2826, 2988, 3006, 3768, 3984, 4008, 5652, 5976, 6012, 7536, 8016, 11304, 11952, 12024, 13031, 13861, 22608, 24048, 26062, 26219, 27722, 39093, 41583, 52124, 52438, 55444, 78186, 78657, 83166, 104248, 104876, 110888, 117279, 124749, 156372, 157314, 166332, 208496, 209752, 221776, 234558, 235971, 249498, 312744, 314628, 332664, 419504, 469116, 471942, 498996, 625488, 629256, 665328, 938232, 943884, 997992, 1258512, 1876464, 1887768, 1995984, 2176177, 3775536, 4352354, 6528531, 8704708, 13057062, 17409416, 19585593, 26114124, 34818832, 39171186, 52228248, 78342372, 104456496, 156684744, 313369488]

約数ペア:

[(1, 313369488), (2, 156684744), (3, 104456496), (4, 78342372), (6, 52228248), (8, 39171186), (9, 34818832), (12, 26114124), (16, 19585593), (18, 17409416), (24, 13057062), (36, 8704708), (48, 6528531), (72, 4352354), (83, 3775536), (144, 2176177), (157, 1995984), (166, 1887768), (167, 1876464), (249, 1258512), (314, 997992), (332, 943884), (334, 938232), (471, 665328), (498, 629256), (501, 625488), (628, 498996), (664, 471942), (668, 469116), (747, 419504), (942, 332664), (996, 314628), (1002, 312744), (1256, 249498), (1328, 235971), (1336, 234558), (1413, 221776), (1494, 209752), (1503, 208496), (1884, 166332), (1992, 157314), (2004, 156372), (2512, 124749), (2672, 117279), (2826, 110888), (2988, 104876), (3006, 104248), (3768, 83166), (3984, 78657), (4008, 78186), (5652, 55444), (5976, 52438), (6012, 52124), (7536, 41583), (8016, 39093), (11304, 27722), (11952, 26219), (12024, 26062), (13031, 24048), (13861, 22608)]