663670335972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{40936981}}^1$

素因数の和:40937188

約数の個数: 48

約数和(自身を含む): 1778957489792

約数和(自身を除く): 1115287153820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 8106, 16212, 40936981, 81873962, 122810943, 163747924, 245621886, 286558867, 491243772, 573117734, 859676601, 1146235468, 1719353202, 3438706404, 7900837333, 15801674666, 23702511999, 31603349332, 47405023998, 55305861331, 94810047996, 110611722662, 165917583993, 221223445324, 331835167986, 663670335972]

約数ペア:

[(1, 663670335972), (2, 331835167986), (3, 221223445324), (4, 165917583993), (6, 110611722662), (7, 94810047996), (12, 55305861331), (14, 47405023998), (21, 31603349332), (28, 23702511999), (42, 15801674666), (84, 7900837333), (193, 3438706404), (386, 1719353202), (579, 1146235468), (772, 859676601), (1158, 573117734), (1351, 491243772), (2316, 286558867), (2702, 245621886), (4053, 163747924), (5404, 122810943), (8106, 81873962), (16212, 40936981)]