258643048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 525096000

約数和(自身を除く): 266452952

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 109, 134, 152, 218, 233, 268, 436, 466, 536, 872, 932, 1273, 1864, 2071, 2546, 4142, 4427, 5092, 7303, 8284, 8854, 10184, 14606, 15611, 16568, 17708, 25397, 29212, 31222, 35416, 50794, 58424, 62444, 101588, 124888, 138757, 203176, 277514, 296609, 482543, 555028, 593218, 965086, 1110056, 1186436, 1701599, 1930172, 2372872, 3403198, 3860344, 6806396, 13612792, 32330381, 64660762, 129321524, 258643048]

約数ペア:

[(1, 258643048), (2, 129321524), (4, 64660762), (8, 32330381), (19, 13612792), (38, 6806396), (67, 3860344), (76, 3403198), (109, 2372872), (134, 1930172), (152, 1701599), (218, 1186436), (233, 1110056), (268, 965086), (436, 593218), (466, 555028), (536, 482543), (872, 296609), (932, 277514), (1273, 203176), (1864, 138757), (2071, 124888), (2546, 101588), (4142, 62444), (4427, 58424), (5092, 50794), (7303, 35416), (8284, 31222), (8854, 29212), (10184, 25397), (14606, 17708), (15611, 16568)]