420163056

素因数分解:

$2^4\times 3^2\times {\mathrm{2917799}}^1$

素因数の和:2917813

約数の個数: 30

約数和(自身を含む): 1175873400

約数和(自身を除く): 755710344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2917799, 5835598, 8753397, 11671196, 17506794, 23342392, 26260191, 35013588, 46684784, 52520382, 70027176, 105040764, 140054352, 210081528, 420163056]

約数ペア:

[(1, 420163056), (2, 210081528), (3, 140054352), (4, 105040764), (6, 70027176), (8, 52520382), (9, 46684784), (12, 35013588), (16, 26260191), (18, 23342392), (24, 17506794), (36, 11671196), (48, 8753397), (72, 5835598), (144, 2917799)]