870802326

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1291

約数の個数: 80

約数和(自身を含む): 2021096880

約数和(自身を除く): 1150294554

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 131, 162, 222, 262, 333, 393, 666, 786, 999, 1109, 1179, 1998, 2218, 2358, 2997, 3327, 3537, 4847, 5994, 6654, 7074, 9694, 9981, 10611, 14541, 19962, 21222, 29082, 29943, 41033, 43623, 59886, 82066, 87246, 89829, 123099, 130869, 145279, 179658, 246198, 261738, 290558, 369297, 392607, 435837, 738594, 785214, 871674, 1107891, 1307511, 2215782, 2615022, 3323673, 3922533, 5375323, 6647346, 7845066, 10750646, 11767599, 16125969, 23535198, 32251938, 48377907, 96755814, 145133721, 290267442, 435401163, 870802326]

約数ペア:

[(1, 870802326), (2, 435401163), (3, 290267442), (6, 145133721), (9, 96755814), (18, 48377907), (27, 32251938), (37, 23535198), (54, 16125969), (74, 11767599), (81, 10750646), (111, 7845066), (131, 6647346), (162, 5375323), (222, 3922533), (262, 3323673), (333, 2615022), (393, 2215782), (666, 1307511), (786, 1107891), (999, 871674), (1109, 785214), (1179, 738594), (1998, 435837), (2218, 392607), (2358, 369297), (2997, 290558), (3327, 261738), (3537, 246198), (4847, 179658), (5994, 145279), (6654, 130869), (7074, 123099), (9694, 89829), (9981, 87246), (10611, 82066), (14541, 59886), (19962, 43623), (21222, 41033), (29082, 29943)]