1999341624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{68791}}^1$

素因数の和:68980

約数の個数: 64

約数和(自身を含む): 5745507840

約数和(自身を除く): 3746166216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 173, 346, 519, 692, 1038, 1211, 1384, 2076, 2422, 3633, 4152, 4844, 7266, 9688, 14532, 29064, 68791, 137582, 206373, 275164, 412746, 481537, 550328, 825492, 963074, 1444611, 1650984, 1926148, 2889222, 3852296, 5778444, 11556888, 11900843, 23801686, 35702529, 47603372, 71405058, 83305901, 95206744, 142810116, 166611802, 249917703, 285620232, 333223604, 499835406, 666447208, 999670812, 1999341624]

約数ペア:

[(1, 1999341624), (2, 999670812), (3, 666447208), (4, 499835406), (6, 333223604), (7, 285620232), (8, 249917703), (12, 166611802), (14, 142810116), (21, 95206744), (24, 83305901), (28, 71405058), (42, 47603372), (56, 35702529), (84, 23801686), (168, 11900843), (173, 11556888), (346, 5778444), (519, 3852296), (692, 2889222), (1038, 1926148), (1211, 1650984), (1384, 1444611), (2076, 963074), (2422, 825492), (3633, 550328), (4152, 481537), (4844, 412746), (7266, 275164), (9688, 206373), (14532, 137582), (29064, 68791)]