257790735362

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{1279}}^1\times {\mathrm{4073}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 392355532800

約数和(自身を除く): 134564797438

約数列:

[1, 2, 109, 218, 227, 454, 1279, 2558, 4073, 8146, 24743, 49486, 139411, 278822, 290333, 443957, 580666, 887914, 924571, 1849142, 5209367, 10418734, 31646297, 63292594, 100778239, 201556478, 567821003, 1135642006, 1182526309, 2365052618, 128895367681, 257790735362]

約数ペア:

[(1, 257790735362), (2, 128895367681), (109, 2365052618), (218, 1182526309), (227, 1135642006), (454, 567821003), (1279, 201556478), (2558, 100778239), (4073, 63292594), (8146, 31646297), (24743, 10418734), (49486, 5209367), (139411, 1849142), (278822, 924571), (290333, 887914), (443957, 580666)]