266491542

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{1493}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 542142720

約数和(自身を除く): 275651178

約数列:

[1, 2, 3, 6, 71, 142, 213, 419, 426, 838, 1257, 1493, 2514, 2986, 4479, 8958, 29749, 59498, 89247, 106003, 178494, 212006, 318009, 625567, 636018, 1251134, 1876701, 3753402, 44415257, 88830514, 133245771, 266491542]

約数ペア:

[(1, 266491542), (2, 133245771), (3, 88830514), (6, 44415257), (71, 3753402), (142, 1876701), (213, 1251134), (419, 636018), (426, 625567), (838, 318009), (1257, 212006), (1493, 178494), (2514, 106003), (2986, 89247), (4479, 59498), (8958, 29749)]