247025712

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4127}}^1$

素因数の和:4210

約数の個数: 80

約数和(自身を含む): 675671040

約数和(自身を除く): 428645328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 1032, 1247, 1392, 2064, 2494, 3741, 4127, 4988, 7482, 8254, 9976, 12381, 14964, 16508, 19952, 24762, 29928, 33016, 49524, 59856, 66032, 99048, 119683, 177461, 198096, 239366, 354922, 359049, 478732, 532383, 709844, 718098, 957464, 1064766, 1419688, 1436196, 1914928, 2129532, 2839376, 2872392, 4259064, 5146369, 5744784, 8518128, 10292738, 15439107, 20585476, 30878214, 41170952, 61756428, 82341904, 123512856, 247025712]

約数ペア:

[(1, 247025712), (2, 123512856), (3, 82341904), (4, 61756428), (6, 41170952), (8, 30878214), (12, 20585476), (16, 15439107), (24, 10292738), (29, 8518128), (43, 5744784), (48, 5146369), (58, 4259064), (86, 2872392), (87, 2839376), (116, 2129532), (129, 1914928), (172, 1436196), (174, 1419688), (232, 1064766), (258, 957464), (344, 718098), (348, 709844), (464, 532383), (516, 478732), (688, 359049), (696, 354922), (1032, 239366), (1247, 198096), (1392, 177461), (2064, 119683), (2494, 99048), (3741, 66032), (4127, 59856), (4988, 49524), (7482, 33016), (8254, 29928), (9976, 24762), (12381, 19952), (14964, 16508)]