1256551722

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{719}}^1\times {\mathrm{1229}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 2763072000

約数和(自身を除く): 1506520278

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 719, 1229, 1422, 1438, 2157, 2458, 3687, 4314, 6471, 7374, 11061, 12942, 22122, 56801, 97091, 113602, 170403, 194182, 291273, 340806, 511209, 582546, 873819, 883651, 1022418, 1747638, 1767302, 2650953, 5301906, 7952859, 15905718, 69808429, 139616858, 209425287, 418850574, 628275861, 1256551722]

約数ペア:

[(1, 1256551722), (2, 628275861), (3, 418850574), (6, 209425287), (9, 139616858), (18, 69808429), (79, 15905718), (158, 7952859), (237, 5301906), (474, 2650953), (711, 1767302), (719, 1747638), (1229, 1022418), (1422, 883651), (1438, 873819), (2157, 582546), (2458, 511209), (3687, 340806), (4314, 291273), (6471, 194182), (7374, 170403), (11061, 113602), (12942, 97091), (22122, 56801)]