258941808

素因数分解:

$2^4\times 3^2\times {\mathrm{1798207}}^1$

素因数の和:1798221

約数の個数: 30

約数和(自身を含む): 724677824

約数和(自身を除く): 465736016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1798207, 3596414, 5394621, 7192828, 10789242, 14385656, 16183863, 21578484, 28771312, 32367726, 43156968, 64735452, 86313936, 129470904, 258941808]

約数ペア:

[(1, 258941808), (2, 129470904), (3, 86313936), (4, 64735452), (6, 43156968), (8, 32367726), (9, 28771312), (12, 21578484), (16, 16183863), (18, 14385656), (24, 10789242), (36, 7192828), (48, 5394621), (72, 3596414), (144, 1798207)]