213995304

素因数分解:

$2^3\times 3^3\times {\mathrm{990719}}^1$

素因数の和:990734

約数の個数: 32

約数和(自身を含む): 594432000

約数和(自身を除く): 380436696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 990719, 1981438, 2972157, 3962876, 5944314, 7925752, 8916471, 11888628, 17832942, 23777256, 26749413, 35665884, 53498826, 71331768, 106997652, 213995304]

約数ペア:

[(1, 213995304), (2, 106997652), (3, 71331768), (4, 53498826), (6, 35665884), (8, 26749413), (9, 23777256), (12, 17832942), (18, 11888628), (24, 8916471), (27, 7925752), (36, 5944314), (54, 3962876), (72, 2972157), (108, 1981438), (216, 990719)]