311529310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{4691}}^1$

素因数の和:4956

約数の個数: 32

約数和(自身を含む): 582746400

約数和(自身を除く): 271217090

約数列:

[1, 2, 5, 10, 29, 58, 145, 229, 290, 458, 1145, 2290, 4691, 6641, 9382, 13282, 23455, 33205, 46910, 66410, 136039, 272078, 680195, 1074239, 1360390, 2148478, 5371195, 10742390, 31152931, 62305862, 155764655, 311529310]

約数ペア:

[(1, 311529310), (2, 155764655), (5, 62305862), (10, 31152931), (29, 10742390), (58, 5371195), (145, 2148478), (229, 1360390), (290, 1074239), (458, 680195), (1145, 272078), (2290, 136039), (4691, 66410), (6641, 46910), (9382, 33205), (13282, 23455)]