344146180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3631}}^1$

素因数の和:4324

約数の個数: 48

約数和(自身を含む): 827398656

約数和(自身を除く): 483252476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 677, 1354, 2708, 3385, 3631, 4739, 6770, 7262, 9478, 13540, 14524, 18155, 18956, 23695, 25417, 36310, 47390, 50834, 72620, 94780, 101668, 127085, 254170, 508340, 2458187, 4916374, 9832748, 12290935, 17207309, 24581870, 34414618, 49163740, 68829236, 86036545, 172073090, 344146180]

約数ペア:

[(1, 344146180), (2, 172073090), (4, 86036545), (5, 68829236), (7, 49163740), (10, 34414618), (14, 24581870), (20, 17207309), (28, 12290935), (35, 9832748), (70, 4916374), (140, 2458187), (677, 508340), (1354, 254170), (2708, 127085), (3385, 101668), (3631, 94780), (4739, 72620), (6770, 50834), (7262, 47390), (9478, 36310), (13540, 25417), (14524, 23695), (18155, 18956)]