280570908

素因数分解:

$2^2\times 3^1\times {\mathrm{809}}^1\times {\mathrm{28901}}^1$

素因数の和:29717

約数の個数: 24

約数和(自身を含む): 655497360

約数和(自身を除く): 374926452

約数列:

[1, 2, 3, 4, 6, 12, 809, 1618, 2427, 3236, 4854, 9708, 28901, 57802, 86703, 115604, 173406, 346812, 23380909, 46761818, 70142727, 93523636, 140285454, 280570908]

約数ペア:

[(1, 280570908), (2, 140285454), (3, 93523636), (4, 70142727), (6, 46761818), (12, 23380909), (809, 346812), (1618, 173406), (2427, 115604), (3236, 86703), (4854, 57802), (9708, 28901)]