320264

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 752400

約数和(自身を除く): 432136

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 49, 56, 76, 86, 98, 133, 152, 172, 196, 266, 301, 344, 392, 532, 602, 817, 931, 1064, 1204, 1634, 1862, 2107, 2408, 3268, 3724, 4214, 5719, 6536, 7448, 8428, 11438, 16856, 22876, 40033, 45752, 80066, 160132, 320264]

約数ペア:

[(1, 320264), (2, 160132), (4, 80066), (7, 45752), (8, 40033), (14, 22876), (19, 16856), (28, 11438), (38, 8428), (43, 7448), (49, 6536), (56, 5719), (76, 4214), (86, 3724), (98, 3268), (133, 2408), (152, 2107), (172, 1862), (196, 1634), (266, 1204), (301, 1064), (344, 931), (392, 817), (532, 602)]