1289524.00000000

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 39941112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2687, 2728, 4092, 5374, 8061, 8184, 10748, 16122, 21496, 29557, 32244, 59114, 64488, 83297, 88671, 118228, 166594, 177342, 236456, 249891, 333188, 354684, 499782, 666376, 709368, 916267, 999564, 1832534, 1999128, 2748801, 3665068, 5497602, 7330136, 10995204, 21990408]

約数ペア:

[(1, 21990408), (2, 10995204), (3, 7330136), (4, 5497602), (6, 3665068), (8, 2748801), (11, 1999128), (12, 1832534), (22, 999564), (24, 916267), (31, 709368), (33, 666376), (44, 499782), (62, 354684), (66, 333188), (88, 249891), (93, 236456), (124, 177342), (132, 166594), (186, 118228), (248, 88671), (264, 83297), (341, 64488), (372, 59114), (682, 32244), (744, 29557), (1023, 21496), (1364, 16122), (2046, 10748), (2687, 8184), (2728, 8061), (4092, 5374)]