339917270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1571}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 766029312

約数和(自身を除く): 426112042

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 281, 385, 562, 770, 1405, 1571, 1967, 2810, 3091, 3142, 3934, 6182, 7855, 9835, 10997, 15455, 15710, 17281, 19670, 21637, 21994, 30910, 34562, 43274, 54985, 86405, 108185, 109970, 120967, 172810, 216370, 241934, 441451, 604835, 882902, 1209670, 2207255, 3090157, 4414510, 4855961, 6180314, 9711922, 15450785, 24279805, 30901570, 33991727, 48559610, 67983454, 169958635, 339917270]

約数ペア:

[(1, 339917270), (2, 169958635), (5, 67983454), (7, 48559610), (10, 33991727), (11, 30901570), (14, 24279805), (22, 15450785), (35, 9711922), (55, 6180314), (70, 4855961), (77, 4414510), (110, 3090157), (154, 2207255), (281, 1209670), (385, 882902), (562, 604835), (770, 441451), (1405, 241934), (1571, 216370), (1967, 172810), (2810, 120967), (3091, 109970), (3142, 108185), (3934, 86405), (6182, 54985), (7855, 43274), (9835, 34562), (10997, 30910), (15455, 21994), (15710, 21637), (17281, 19670)]