245180808

素因数分解:

$2^3\times 3^2\times {\mathrm{3405289}}^1$

素因数の和:3405301

約数の個数: 24

約数和(自身を含む): 664031550

約数和(自身を除く): 418850742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3405289, 6810578, 10215867, 13621156, 20431734, 27242312, 30647601, 40863468, 61295202, 81726936, 122590404, 245180808]

約数ペア:

[(1, 245180808), (2, 122590404), (3, 81726936), (4, 61295202), (6, 40863468), (8, 30647601), (9, 27242312), (12, 20431734), (18, 13621156), (24, 10215867), (36, 6810578), (72, 3405289)]