291323796

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{24547}}^1$

素因数の和:24620

約数の個数: 48

約数和(自身を含む): 725835264

約数和(自身を除く): 434511468

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 24547, 49094, 73641, 98188, 147282, 294564, 564581, 1055521, 1129162, 1693743, 2111042, 2258324, 3166563, 3387486, 4222084, 6333126, 6774972, 12666252, 24276983, 48553966, 72830949, 97107932, 145661898, 291323796]

約数ペア:

[(1, 291323796), (2, 145661898), (3, 97107932), (4, 72830949), (6, 48553966), (12, 24276983), (23, 12666252), (43, 6774972), (46, 6333126), (69, 4222084), (86, 3387486), (92, 3166563), (129, 2258324), (138, 2111042), (172, 1693743), (258, 1129162), (276, 1055521), (516, 564581), (989, 294564), (1978, 147282), (2967, 98188), (3956, 73641), (5934, 49094), (11868, 24547)]