289372968

素因数分解:

$2^3\times 3^2\times {\mathrm{4019069}}^1$

素因数の和:4019081

約数の個数: 24

約数和(自身を含む): 783718650

約数和(自身を除く): 494345682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4019069, 8038138, 12057207, 16076276, 24114414, 32152552, 36171621, 48228828, 72343242, 96457656, 144686484, 289372968]

約数ペア:

[(1, 289372968), (2, 144686484), (3, 96457656), (4, 72343242), (6, 48228828), (8, 36171621), (9, 32152552), (12, 24114414), (18, 16076276), (24, 12057207), (36, 8038138), (72, 4019069)]