257795904

素因数分解:

$2^6\times 3^1\times {\mathrm{877}}^1\times {\mathrm{1531}}^1$

素因数の和:2423

約数の個数: 56

約数和(自身を含む): 683308768

約数和(自身を除く): 425512864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 877, 1531, 1754, 2631, 3062, 3508, 4593, 5262, 6124, 7016, 9186, 10524, 12248, 14032, 18372, 21048, 24496, 28064, 36744, 42096, 48992, 56128, 73488, 84192, 97984, 146976, 168384, 293952, 1342687, 2685374, 4028061, 5370748, 8056122, 10741496, 16112244, 21482992, 32224488, 42965984, 64448976, 85931968, 128897952, 257795904]

約数ペア:

[(1, 257795904), (2, 128897952), (3, 85931968), (4, 64448976), (6, 42965984), (8, 32224488), (12, 21482992), (16, 16112244), (24, 10741496), (32, 8056122), (48, 5370748), (64, 4028061), (96, 2685374), (192, 1342687), (877, 293952), (1531, 168384), (1754, 146976), (2631, 97984), (3062, 84192), (3508, 73488), (4593, 56128), (5262, 48992), (6124, 42096), (7016, 36744), (9186, 28064), (10524, 24496), (12248, 21048), (14032, 18372)]