398766354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{92179}}^1$

素因数の和:92294

約数の個数: 32

約数和(自身を含む): 920325120

約数和(自身を除く): 521558766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 92179, 184358, 276537, 553074, 645253, 1290506, 1935759, 3871518, 9494437, 18988874, 28483311, 56966622, 66461059, 132922118, 199383177, 398766354]

約数ペア:

[(1, 398766354), (2, 199383177), (3, 132922118), (6, 66461059), (7, 56966622), (14, 28483311), (21, 18988874), (42, 9494437), (103, 3871518), (206, 1935759), (309, 1290506), (618, 645253), (721, 553074), (1442, 276537), (2163, 184358), (4326, 92179)]