249612984

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{21269}}^1$

素因数の和:21444

約数の個数: 48

約数和(自身を含む): 680214600

約数和(自身を除く): 430601616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 21269, 42538, 63807, 85076, 127614, 170152, 191421, 255228, 382842, 510456, 765684, 1531368, 3466847, 6933694, 10400541, 13867388, 20801082, 27734776, 31201623, 41602164, 62403246, 83204328, 124806492, 249612984]

約数ペア:

[(1, 249612984), (2, 124806492), (3, 83204328), (4, 62403246), (6, 41602164), (8, 31201623), (9, 27734776), (12, 20801082), (18, 13867388), (24, 10400541), (36, 6933694), (72, 3466847), (163, 1531368), (326, 765684), (489, 510456), (652, 382842), (978, 255228), (1304, 191421), (1467, 170152), (1956, 127614), (2934, 85076), (3912, 63807), (5868, 42538), (11736, 21269)]