1281448

素因数分解:

$2^3\times 7^3\times {\mathrm{467}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 2808000

約数和(自身を除く): 1526552

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 467, 686, 934, 1372, 1868, 2744, 3269, 3736, 6538, 13076, 22883, 26152, 45766, 91532, 160181, 183064, 320362, 640724, 1281448]

約数ペア:

[(1, 1281448), (2, 640724), (4, 320362), (7, 183064), (8, 160181), (14, 91532), (28, 45766), (49, 26152), (56, 22883), (98, 13076), (196, 6538), (343, 3736), (392, 3269), (467, 2744), (686, 1868), (934, 1372)]