378405756

素因数分解:

$2^2\times 3^4\times {\mathrm{1167919}}^1$

素因数の和:1167935

約数の個数: 30

約数和(自身を含む): 989228240

約数和(自身を除く): 610822484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1167919, 2335838, 3503757, 4671676, 7007514, 10511271, 14015028, 21022542, 31533813, 42045084, 63067626, 94601439, 126135252, 189202878, 378405756]

約数ペア:

[(1, 378405756), (2, 189202878), (3, 126135252), (4, 94601439), (6, 63067626), (9, 42045084), (12, 31533813), (18, 21022542), (27, 14015028), (36, 10511271), (54, 7007514), (81, 4671676), (108, 3503757), (162, 2335838), (324, 1167919)]