280134344

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{22037}}^1$

素因数の和:22277

約数の個数: 32

約数和(自身を含む): 602959680

約数和(自身を除く): 322825336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 12712, 22037, 44074, 88148, 154259, 176296, 308518, 617036, 1234072, 5002399, 10004798, 20009596, 35016793, 40019192, 70033586, 140067172, 280134344]

約数ペア:

[(1, 280134344), (2, 140067172), (4, 70033586), (7, 40019192), (8, 35016793), (14, 20009596), (28, 10004798), (56, 5002399), (227, 1234072), (454, 617036), (908, 308518), (1589, 176296), (1816, 154259), (3178, 88148), (6356, 44074), (12712, 22037)]