389627216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{130223}}^1$

素因数の和:130259

約数の個数: 40

約数和(自身を含む): 871979904

約数和(自身を除く): 482352688

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 130223, 260446, 520892, 1041784, 1432453, 2083568, 2213791, 2864906, 4427582, 5729812, 8855164, 11459624, 17710328, 22919248, 24351701, 35420656, 48703402, 97406804, 194813608, 389627216]

約数ペア:

[(1, 389627216), (2, 194813608), (4, 97406804), (8, 48703402), (11, 35420656), (16, 24351701), (17, 22919248), (22, 17710328), (34, 11459624), (44, 8855164), (68, 5729812), (88, 4427582), (136, 2864906), (176, 2213791), (187, 2083568), (272, 1432453), (374, 1041784), (748, 520892), (1496, 260446), (2992, 130223)]