409632016

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{26641}}^1$

素因数の和:26711

約数の個数: 30

約数和(自身を含む): 820120686

約数和(自身を除く): 410488670

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 26641, 53282, 106564, 213128, 426256, 825871, 1651742, 3303484, 6606968, 13213936, 25602001, 51204002, 102408004, 204816008, 409632016]

約数ペア:

[(1, 409632016), (2, 204816008), (4, 102408004), (8, 51204002), (16, 25602001), (31, 13213936), (62, 6606968), (124, 3303484), (248, 1651742), (496, 825871), (961, 426256), (1922, 213128), (3844, 106564), (7688, 53282), (15376, 26641)]