639354

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 1378944

約数和(自身を除く): 739590

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 113, 123, 138, 226, 246, 339, 678, 943, 1886, 2599, 2829, 4633, 5198, 5658, 7797, 9266, 13899, 15594, 27798, 106559, 213118, 319677, 639354]

約数ペア:

[(1, 639354), (2, 319677), (3, 213118), (6, 106559), (23, 27798), (41, 15594), (46, 13899), (69, 9266), (82, 7797), (113, 5658), (123, 5198), (138, 4633), (226, 2829), (246, 2599), (339, 1886), (678, 943)]