259540272

素因数分解:

$2^4\times 3^2\times {\mathrm{1802363}}^1$

素因数の和:1802377

約数の個数: 30

約数和(自身を含む): 726352692

約数和(自身を除く): 466812420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1802363, 3604726, 5407089, 7209452, 10814178, 14418904, 16221267, 21628356, 28837808, 32442534, 43256712, 64885068, 86513424, 129770136, 259540272]

約数ペア:

[(1, 259540272), (2, 129770136), (3, 86513424), (4, 64885068), (6, 43256712), (8, 32442534), (9, 28837808), (12, 21628356), (16, 16221267), (18, 14418904), (24, 10814178), (36, 7209452), (48, 5407089), (72, 3604726), (144, 1802363)]