280473048

素因数分解:

$2^3\times 3^2\times {\mathrm{3895459}}^1$

素因数の和:3895471

約数の個数: 24

約数和(自身を含む): 759614700

約数和(自身を除く): 479141652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3895459, 7790918, 11686377, 15581836, 23372754, 31163672, 35059131, 46745508, 70118262, 93491016, 140236524, 280473048]

約数ペア:

[(1, 280473048), (2, 140236524), (3, 93491016), (4, 70118262), (6, 46745508), (8, 35059131), (9, 31163672), (12, 23372754), (18, 15581836), (24, 11686377), (36, 7790918), (72, 3895459)]