278529708

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{1399}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 666086400

約数和(自身を除く): 387556692

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 353, 564, 706, 1059, 1399, 1412, 2118, 2798, 4197, 4236, 5596, 8394, 16591, 16788, 33182, 49773, 65753, 66364, 99546, 131506, 197259, 199092, 263012, 394518, 493847, 789036, 987694, 1481541, 1975388, 2963082, 5926164, 23210809, 46421618, 69632427, 92843236, 139264854, 278529708]

約数ペア:

[(1, 278529708), (2, 139264854), (3, 92843236), (4, 69632427), (6, 46421618), (12, 23210809), (47, 5926164), (94, 2963082), (141, 1975388), (188, 1481541), (282, 987694), (353, 789036), (564, 493847), (706, 394518), (1059, 263012), (1399, 199092), (1412, 197259), (2118, 131506), (2798, 99546), (4197, 66364), (4236, 65753), (5596, 49773), (8394, 33182), (16591, 16788)]