289582812

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{187069}}^1$

素因数の和:187122

約数の個数: 36

約数和(自身を含む): 749028280

約数和(自身を除く): 459445468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 187069, 374138, 561207, 748276, 1122414, 1683621, 2244828, 3367242, 6734484, 8043967, 16087934, 24131901, 32175868, 48263802, 72395703, 96527604, 144791406, 289582812]

約数ペア:

[(1, 289582812), (2, 144791406), (3, 96527604), (4, 72395703), (6, 48263802), (9, 32175868), (12, 24131901), (18, 16087934), (36, 8043967), (43, 6734484), (86, 3367242), (129, 2244828), (172, 1683621), (258, 1122414), (387, 748276), (516, 561207), (774, 374138), (1548, 187069)]