245513964

素因数分解:

$2^2\times 3^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 579223008

約数和(自身を除く): 333709044

約数列:

[1, 2, 3, 4, 6, 12, 233, 277, 317, 466, 554, 634, 699, 831, 932, 951, 1108, 1268, 1398, 1662, 1902, 2796, 3324, 3804, 64541, 73861, 87809, 129082, 147722, 175618, 193623, 221583, 258164, 263427, 295444, 351236, 387246, 443166, 526854, 774492, 886332, 1053708, 20459497, 40918994, 61378491, 81837988, 122756982, 245513964]

約数ペア:

[(1, 245513964), (2, 122756982), (3, 81837988), (4, 61378491), (6, 40918994), (12, 20459497), (233, 1053708), (277, 886332), (317, 774492), (466, 526854), (554, 443166), (634, 387246), (699, 351236), (831, 295444), (932, 263427), (951, 258164), (1108, 221583), (1268, 193623), (1398, 175618), (1662, 147722), (1902, 129082), (2796, 87809), (3324, 73861), (3804, 64541)]