240456

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 617760

約数和(自身を除く): 377304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 233, 258, 344, 466, 516, 699, 932, 1032, 1398, 1864, 2796, 5592, 10019, 20038, 30057, 40076, 60114, 80152, 120228, 240456]

約数ペア:

[(1, 240456), (2, 120228), (3, 80152), (4, 60114), (6, 40076), (8, 30057), (12, 20038), (24, 10019), (43, 5592), (86, 2796), (129, 1864), (172, 1398), (233, 1032), (258, 932), (344, 699), (466, 516)]