315629138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1153}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 540404352

約数和(自身を除く): 224775214

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 541, 1082, 1153, 2306, 5951, 11902, 12443, 12683, 24886, 25366, 26519, 53038, 136873, 273746, 291709, 583418, 623773, 1247546, 6861503, 13723006, 14346779, 28693558, 157814569, 315629138]

約数ペア:

[(1, 315629138), (2, 157814569), (11, 28693558), (22, 14346779), (23, 13723006), (46, 6861503), (253, 1247546), (506, 623773), (541, 583418), (1082, 291709), (1153, 273746), (2306, 136873), (5951, 53038), (11902, 26519), (12443, 25366), (12683, 24886)]