266046504

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257797}}^1$

素因数の和:257849

約数の個数: 32

約数和(自身を含む): 680586720

約数和(自身を除く): 414540216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 257797, 515594, 773391, 1031188, 1546782, 2062376, 3093564, 6187128, 11085271, 22170542, 33255813, 44341084, 66511626, 88682168, 133023252, 266046504]

約数ペア:

[(1, 266046504), (2, 133023252), (3, 88682168), (4, 66511626), (6, 44341084), (8, 33255813), (12, 22170542), (24, 11085271), (43, 6187128), (86, 3093564), (129, 2062376), (172, 1546782), (258, 1031188), (344, 773391), (516, 515594), (1032, 257797)]