340027686

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1831}}^1$

素因数の和:2042

約数の個数: 64

約数和(自身を含む): 800217600

約数和(自身を除く): 460189914

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 181, 342, 362, 513, 543, 1026, 1086, 1629, 1831, 3258, 3439, 3662, 4887, 5493, 6878, 9774, 10317, 10986, 16479, 20634, 30951, 32958, 34789, 49437, 61902, 69578, 92853, 98874, 104367, 185706, 208734, 313101, 331411, 626202, 662822, 939303, 994233, 1878606, 1988466, 2982699, 5965398, 6296809, 8948097, 12593618, 17896194, 18890427, 37780854, 56671281, 113342562, 170013843, 340027686]

約数ペア:

[(1, 340027686), (2, 170013843), (3, 113342562), (6, 56671281), (9, 37780854), (18, 18890427), (19, 17896194), (27, 12593618), (38, 8948097), (54, 6296809), (57, 5965398), (114, 2982699), (171, 1988466), (181, 1878606), (342, 994233), (362, 939303), (513, 662822), (543, 626202), (1026, 331411), (1086, 313101), (1629, 208734), (1831, 185706), (3258, 104367), (3439, 98874), (3662, 92853), (4887, 69578), (5493, 61902), (6878, 49437), (9774, 34789), (10317, 32958), (10986, 30951), (16479, 20634)]