1211347728

素因数分解:

$2^4\times 3^2\times {\mathrm{8412137}}^1$

素因数の和:8412151

約数の個数: 30

約数和(自身を含む): 3390091614

約数和(自身を除く): 2178743886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8412137, 16824274, 25236411, 33648548, 50472822, 67297096, 75709233, 100945644, 134594192, 151418466, 201891288, 302836932, 403782576, 605673864, 1211347728]

約数ペア:

[(1, 1211347728), (2, 605673864), (3, 403782576), (4, 302836932), (6, 201891288), (8, 151418466), (9, 134594192), (12, 100945644), (16, 75709233), (18, 67297096), (24, 50472822), (36, 33648548), (48, 25236411), (72, 16824274), (144, 8412137)]