264016837

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 327352320

約数和(自身を除く): 63335483

約数列:

[1, 7, 19, 71, 73, 133, 383, 497, 511, 1349, 1387, 2681, 5183, 7277, 9443, 9709, 27193, 27959, 36281, 50939, 98477, 190351, 195713, 516667, 531221, 689339, 1985089, 3616669, 3718547, 13895623, 37716691, 264016837]

約数ペア:

[(1, 264016837), (7, 37716691), (19, 13895623), (71, 3718547), (73, 3616669), (133, 1985089), (383, 689339), (497, 531221), (511, 516667), (1349, 195713), (1387, 190351), (2681, 98477), (5183, 50939), (7277, 36281), (9443, 27959), (9709, 27193)]