280161432

素因数分解:

$2^3\times 3^2\times {\mathrm{3891131}}^1$

素因数の和:3891143

約数の個数: 24

約数和(自身を含む): 758770740

約数和(自身を除く): 478609308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3891131, 7782262, 11673393, 15564524, 23346786, 31129048, 35020179, 46693572, 70040358, 93387144, 140080716, 280161432]

約数ペア:

[(1, 280161432), (2, 140080716), (3, 93387144), (4, 70040358), (6, 46693572), (8, 35020179), (9, 31129048), (12, 23346786), (18, 15564524), (24, 11673393), (36, 7782262), (72, 3891131)]