264980642010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6991}}^1\times {\mathrm{180491}}^1$

素因数の和:187499

約数の個数: 64

約数和(自身を含む): 726912036864

約数和(自身を除く): 461931394854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6991, 13982, 20973, 34955, 41946, 48937, 69910, 97874, 104865, 146811, 180491, 209730, 244685, 293622, 360982, 489370, 541473, 734055, 902455, 1082946, 1263437, 1468110, 1804910, 2526874, 2707365, 3790311, 5414730, 6317185, 7580622, 12634370, 18951555, 37903110, 1261812581, 2523625162, 3785437743, 6309062905, 7570875486, 8832688067, 12618125810, 17665376134, 18927188715, 26498064201, 37854377430, 44163440335, 52996128402, 88326880670, 132490321005, 264980642010]

約数ペア:

[(1, 264980642010), (2, 132490321005), (3, 88326880670), (5, 52996128402), (6, 44163440335), (7, 37854377430), (10, 26498064201), (14, 18927188715), (15, 17665376134), (21, 12618125810), (30, 8832688067), (35, 7570875486), (42, 6309062905), (70, 3785437743), (105, 2523625162), (210, 1261812581), (6991, 37903110), (13982, 18951555), (20973, 12634370), (34955, 7580622), (41946, 6317185), (48937, 5414730), (69910, 3790311), (97874, 2707365), (104865, 2526874), (146811, 1804910), (180491, 1468110), (209730, 1263437), (244685, 1082946), (293622, 902455), (360982, 734055), (489370, 541473)]