255825416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7039}}^1$

素因数の和:7122

約数の個数: 64

約数和(自身を含む): 608256000

約数和(自身を除く): 352430584

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 413, 472, 616, 649, 826, 1298, 1652, 2596, 3304, 4543, 5192, 7039, 9086, 14078, 18172, 28156, 36344, 49273, 56312, 77429, 98546, 154858, 197092, 309716, 394184, 415301, 542003, 619432, 830602, 1084006, 1661204, 2168012, 2907107, 3322408, 4336024, 4568311, 5814214, 9136622, 11628428, 18273244, 23256856, 31978177, 36546488, 63956354, 127912708, 255825416]

約数ペア:

[(1, 255825416), (2, 127912708), (4, 63956354), (7, 36546488), (8, 31978177), (11, 23256856), (14, 18273244), (22, 11628428), (28, 9136622), (44, 5814214), (56, 4568311), (59, 4336024), (77, 3322408), (88, 2907107), (118, 2168012), (154, 1661204), (236, 1084006), (308, 830602), (413, 619432), (472, 542003), (616, 415301), (649, 394184), (826, 309716), (1298, 197092), (1652, 154858), (2596, 98546), (3304, 77429), (4543, 56312), (5192, 49273), (7039, 36344), (9086, 28156), (14078, 18172)]