290413146

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{21991}}^1$

素因数の和:22098

約数の個数: 32

約数和(自身を含む): 608034816

約数和(自身を除く): 317621670

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 2201, 4402, 6603, 13206, 21991, 43982, 65973, 131946, 681721, 1363442, 1561361, 2045163, 3122722, 4090326, 4684083, 9368166, 48402191, 96804382, 145206573, 290413146]

約数ペア:

[(1, 290413146), (2, 145206573), (3, 96804382), (6, 48402191), (31, 9368166), (62, 4684083), (71, 4090326), (93, 3122722), (142, 2045163), (186, 1561361), (213, 1363442), (426, 681721), (2201, 131946), (4402, 65973), (6603, 43982), (13206, 21991)]