280747332

素因数分解:

$2^2\times 3^2\times {\mathrm{7798537}}^1$

素因数の和:7798547

約数の個数: 18

約数和(自身を含む): 709666958

約数和(自身を除く): 428919626

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7798537, 15597074, 23395611, 31194148, 46791222, 70186833, 93582444, 140373666, 280747332]

約数ペア:

[(1, 280747332), (2, 140373666), (3, 93582444), (4, 70186833), (6, 46791222), (9, 31194148), (12, 23395611), (18, 15597074), (36, 7798537)]