220456428

素因数分解:

$2^2\times 3^1\times {\mathrm{373}}^1\times {\mathrm{49253}}^1$

素因数の和:49633

約数の個数: 24

約数和(自身を含む): 515787888

約数和(自身を除く): 295331460

約数列:

[1, 2, 3, 4, 6, 12, 373, 746, 1119, 1492, 2238, 4476, 49253, 98506, 147759, 197012, 295518, 591036, 18371369, 36742738, 55114107, 73485476, 110228214, 220456428]

約数ペア:

[(1, 220456428), (2, 110228214), (3, 73485476), (4, 55114107), (6, 36742738), (12, 18371369), (373, 591036), (746, 295518), (1119, 197012), (1492, 147759), (2238, 98506), (4476, 49253)]