245917008

素因数分解:

$2^4\times 3^2\times {\mathrm{1707757}}^1$

素因数の和:1707771

約数の個数: 30

約数和(自身を含む): 688226474

約数和(自身を除く): 442309466

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1707757, 3415514, 5123271, 6831028, 10246542, 13662056, 15369813, 20493084, 27324112, 30739626, 40986168, 61479252, 81972336, 122958504, 245917008]

約数ペア:

[(1, 245917008), (2, 122958504), (3, 81972336), (4, 61479252), (6, 40986168), (8, 30739626), (9, 27324112), (12, 20493084), (16, 15369813), (18, 13662056), (24, 10246542), (36, 6831028), (48, 5123271), (72, 3415514), (144, 1707757)]