217397264

素因数分解:

$2^4\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{1669}}^1$

素因数の和:2847

約数の個数: 40

約数和(自身を含む): 482082240

約数和(自身を除く): 264684976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1163, 1669, 2326, 3338, 4652, 6676, 8141, 9304, 11683, 13352, 16282, 18608, 23366, 26704, 32564, 46732, 65128, 93464, 130256, 186928, 1941047, 3882094, 7764188, 13587329, 15528376, 27174658, 31056752, 54349316, 108698632, 217397264]

約数ペア:

[(1, 217397264), (2, 108698632), (4, 54349316), (7, 31056752), (8, 27174658), (14, 15528376), (16, 13587329), (28, 7764188), (56, 3882094), (112, 1941047), (1163, 186928), (1669, 130256), (2326, 93464), (3338, 65128), (4652, 46732), (6676, 32564), (8141, 26704), (9304, 23366), (11683, 18608), (13352, 16282)]