1257426355504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1\times {\mathrm{63073}}^1$

素因数の和:63818

約数の個数: 80

約数和(自身を含む): 2674842192000

約数和(自身を除く): 1417415836496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 499, 908, 998, 1816, 1996, 2497, 3632, 3992, 4994, 5489, 7984, 9988, 10978, 19976, 21956, 39952, 43912, 63073, 87824, 113273, 126146, 226546, 252292, 453092, 504584, 693803, 906184, 1009168, 1246003, 1387606, 1812368, 2492006, 2775212, 4984012, 5550424, 9968024, 11100848, 14317571, 19936048, 28635142, 31473427, 57270284, 62946854, 114540568, 125893708, 157493281, 229081136, 251787416, 314986562, 346207697, 503574832, 629973124, 692415394, 1259946248, 1384830788, 2519892496, 2769661576, 5539323152, 7144467929, 14288935858, 28577871716, 57155743432, 78589147219, 114311486864, 157178294438, 314356588876, 628713177752, 1257426355504]

約数ペア:

[(1, 1257426355504), (2, 628713177752), (4, 314356588876), (8, 157178294438), (11, 114311486864), (16, 78589147219), (22, 57155743432), (44, 28577871716), (88, 14288935858), (176, 7144467929), (227, 5539323152), (454, 2769661576), (499, 2519892496), (908, 1384830788), (998, 1259946248), (1816, 692415394), (1996, 629973124), (2497, 503574832), (3632, 346207697), (3992, 314986562), (4994, 251787416), (5489, 229081136), (7984, 157493281), (9988, 125893708), (10978, 114540568), (19976, 62946854), (21956, 57270284), (39952, 31473427), (43912, 28635142), (63073, 19936048), (87824, 14317571), (113273, 11100848), (126146, 9968024), (226546, 5550424), (252292, 4984012), (453092, 2775212), (504584, 2492006), (693803, 1812368), (906184, 1387606), (1009168, 1246003)]