280937016

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{17189}}^1$

素因数の和:17428

約数の個数: 48

約数和(自身を含む): 764267400

約数和(自身を除く): 483330384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1362, 1816, 2043, 2724, 4086, 5448, 8172, 16344, 17189, 34378, 51567, 68756, 103134, 137512, 154701, 206268, 309402, 412536, 618804, 1237608, 3901903, 7803806, 11705709, 15607612, 23411418, 31215224, 35117127, 46822836, 70234254, 93645672, 140468508, 280937016]

約数ペア:

[(1, 280937016), (2, 140468508), (3, 93645672), (4, 70234254), (6, 46822836), (8, 35117127), (9, 31215224), (12, 23411418), (18, 15607612), (24, 11705709), (36, 7803806), (72, 3901903), (227, 1237608), (454, 618804), (681, 412536), (908, 309402), (1362, 206268), (1816, 154701), (2043, 137512), (2724, 103134), (4086, 68756), (5448, 51567), (8172, 34378), (16344, 17189)]