297988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 564480

約数和(自身を除く): 266492

約数列:

[1, 2, 4, 23, 41, 46, 79, 82, 92, 158, 164, 316, 943, 1817, 1886, 3239, 3634, 3772, 6478, 7268, 12956, 74497, 148994, 297988]

約数ペア:

[(1, 297988), (2, 148994), (4, 74497), (23, 12956), (41, 7268), (46, 6478), (79, 3772), (82, 3634), (92, 3239), (158, 1886), (164, 1817), (316, 943)]