216460496

素因数分解:

$2^4\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1721}}^1$

素因数の和:2859

約数の個数: 40

約数和(自身を含む): 480010944

約数和(自身を除く): 263550448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1123, 1721, 2246, 3442, 4492, 6884, 7861, 8984, 12047, 13768, 15722, 17968, 24094, 27536, 31444, 48188, 62888, 96376, 125776, 192752, 1932683, 3865366, 7730732, 13528781, 15461464, 27057562, 30922928, 54115124, 108230248, 216460496]

約数ペア:

[(1, 216460496), (2, 108230248), (4, 54115124), (7, 30922928), (8, 27057562), (14, 15461464), (16, 13528781), (28, 7730732), (56, 3865366), (112, 1932683), (1123, 192752), (1721, 125776), (2246, 96376), (3442, 62888), (4492, 48188), (6884, 31444), (7861, 27536), (8984, 24094), (12047, 17968), (13768, 15722)]