430260327

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 792277200

約数和(自身を除く): 362016873

約数列:

[1, 3, 7, 9, 17, 21, 29, 49, 51, 63, 87, 119, 147, 153, 203, 261, 357, 441, 493, 609, 833, 1071, 1421, 1479, 1827, 1979, 2499, 3451, 4263, 4437, 5937, 7497, 10353, 12789, 13853, 17811, 24157, 31059, 33643, 41559, 57391, 72471, 96971, 100929, 124677, 172173, 217413, 235501, 290913, 302787, 401737, 516519, 706503, 872739, 975647, 1205211, 1648507, 2119509, 2812159, 2926941, 3615633, 4945521, 6829529, 8436477, 8780823, 14836563, 20488587, 25309431, 47806703, 61465761, 143420109, 430260327]

約数ペア:

[(1, 430260327), (3, 143420109), (7, 61465761), (9, 47806703), (17, 25309431), (21, 20488587), (29, 14836563), (49, 8780823), (51, 8436477), (63, 6829529), (87, 4945521), (119, 3615633), (147, 2926941), (153, 2812159), (203, 2119509), (261, 1648507), (357, 1205211), (441, 975647), (493, 872739), (609, 706503), (833, 516519), (1071, 401737), (1421, 302787), (1479, 290913), (1827, 235501), (1979, 217413), (2499, 172173), (3451, 124677), (4263, 100929), (4437, 96971), (5937, 72471), (7497, 57391), (10353, 41559), (12789, 33643), (13853, 31059), (17811, 24157)]