6388640856

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{20873}}^1$

素因数の和:21010

約数の個数: 128

約数和(自身を含む): 19287576000

約数和(自身を除く): 12898935144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 109, 117, 156, 216, 218, 234, 312, 327, 351, 436, 468, 654, 702, 872, 936, 981, 1308, 1404, 1417, 1962, 2616, 2808, 2834, 2943, 3924, 4251, 5668, 5886, 7848, 8502, 11336, 11772, 12753, 17004, 20873, 23544, 25506, 34008, 38259, 41746, 51012, 62619, 76518, 83492, 102024, 125238, 153036, 166984, 187857, 250476, 271349, 306072, 375714, 500952, 542698, 563571, 751428, 814047, 1085396, 1127142, 1502856, 1628094, 2170792, 2254284, 2275157, 2442141, 3256188, 4508568, 4550314, 4884282, 6512376, 6825471, 7326423, 9100628, 9768564, 13650942, 14652846, 18201256, 19537128, 20476413, 27301884, 29305692, 29577041, 40952826, 54603768, 58611384, 59154082, 61429239, 81905652, 88731123, 118308164, 122858478, 163811304, 177462246, 236616328, 245716956, 266193369, 354924492, 491433912, 532386738, 709848984, 798580107, 1064773476, 1597160214, 2129546952, 3194320428, 6388640856]

約数ペア:

[(1, 6388640856), (2, 3194320428), (3, 2129546952), (4, 1597160214), (6, 1064773476), (8, 798580107), (9, 709848984), (12, 532386738), (13, 491433912), (18, 354924492), (24, 266193369), (26, 245716956), (27, 236616328), (36, 177462246), (39, 163811304), (52, 122858478), (54, 118308164), (72, 88731123), (78, 81905652), (104, 61429239), (108, 59154082), (109, 58611384), (117, 54603768), (156, 40952826), (216, 29577041), (218, 29305692), (234, 27301884), (312, 20476413), (327, 19537128), (351, 18201256), (436, 14652846), (468, 13650942), (654, 9768564), (702, 9100628), (872, 7326423), (936, 6825471), (981, 6512376), (1308, 4884282), (1404, 4550314), (1417, 4508568), (1962, 3256188), (2616, 2442141), (2808, 2275157), (2834, 2254284), (2943, 2170792), (3924, 1628094), (4251, 1502856), (5668, 1127142), (5886, 1085396), (7848, 814047), (8502, 751428), (11336, 563571), (11772, 542698), (12753, 500952), (17004, 375714), (20873, 306072), (23544, 271349), (25506, 250476), (34008, 187857), (38259, 166984), (41746, 153036), (51012, 125238), (62619, 102024), (76518, 83492)]