493281712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{400391}}^1$

素因数の和:400417

約数の個数: 40

約数和(自身を含む): 1191566592

約数和(自身を除く): 698284880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 400391, 800782, 1601564, 2802737, 3203128, 4404301, 5605474, 6406256, 8808602, 11210948, 17617204, 22421896, 30830107, 35234408, 44843792, 61660214, 70468816, 123320428, 246640856, 493281712]

約数ペア:

[(1, 493281712), (2, 246640856), (4, 123320428), (7, 70468816), (8, 61660214), (11, 44843792), (14, 35234408), (16, 30830107), (22, 22421896), (28, 17617204), (44, 11210948), (56, 8808602), (77, 6406256), (88, 5605474), (112, 4404301), (154, 3203128), (176, 2802737), (308, 1601564), (616, 800782), (1232, 400391)]