249315564

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 590115456

約数和(自身を除く): 340799892

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 281, 321, 428, 562, 642, 691, 843, 1124, 1284, 1382, 1686, 2073, 2764, 3372, 4146, 8292, 30067, 60134, 73937, 90201, 120268, 147874, 180402, 194171, 221811, 295748, 360804, 388342, 443622, 582513, 776684, 887244, 1165026, 2330052, 20776297, 41552594, 62328891, 83105188, 124657782, 249315564]

約数ペア:

[(1, 249315564), (2, 124657782), (3, 83105188), (4, 62328891), (6, 41552594), (12, 20776297), (107, 2330052), (214, 1165026), (281, 887244), (321, 776684), (428, 582513), (562, 443622), (642, 388342), (691, 360804), (843, 295748), (1124, 221811), (1284, 194171), (1382, 180402), (1686, 147874), (2073, 120268), (2764, 90201), (3372, 73937), (4146, 60134), (8292, 30067)]