470893688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{20431}}^1$

素因数の和:20547

約数の個数: 32

約数和(自身を含む): 916988160

約数和(自身を除く): 446094472

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 2881, 5762, 11524, 20431, 23048, 40862, 81724, 163448, 878533, 1368877, 1757066, 2737754, 3514132, 5475508, 7028264, 10951016, 58861711, 117723422, 235446844, 470893688]

約数ペア:

[(1, 470893688), (2, 235446844), (4, 117723422), (8, 58861711), (43, 10951016), (67, 7028264), (86, 5475508), (134, 3514132), (172, 2737754), (268, 1757066), (344, 1368877), (536, 878533), (2881, 163448), (5762, 81724), (11524, 40862), (20431, 23048)]