757328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 1729056

約数和(自身を除く): 971728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 331, 572, 662, 1144, 1324, 2288, 2648, 3641, 4303, 5296, 7282, 8606, 14564, 17212, 29128, 34424, 47333, 58256, 68848, 94666, 189332, 378664, 757328]

約数ペア:

[(1, 757328), (2, 378664), (4, 189332), (8, 94666), (11, 68848), (13, 58256), (16, 47333), (22, 34424), (26, 29128), (44, 17212), (52, 14564), (88, 8606), (104, 7282), (143, 5296), (176, 4303), (208, 3641), (286, 2648), (331, 2288), (572, 1324), (662, 1144)]