721269936

素因数分解:

$2^4\times 3^2\times {\mathrm{5008819}}^1$

素因数の和:5008833

約数の個数: 30

約数和(自身を含む): 2018554460

約数和(自身を除く): 1297284524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 5008819, 10017638, 15026457, 20035276, 30052914, 40070552, 45079371, 60105828, 80141104, 90158742, 120211656, 180317484, 240423312, 360634968, 721269936]

約数ペア:

[(1, 721269936), (2, 360634968), (3, 240423312), (4, 180317484), (6, 120211656), (8, 90158742), (9, 80141104), (12, 60105828), (16, 45079371), (18, 40070552), (24, 30052914), (36, 20035276), (48, 15026457), (72, 10017638), (144, 5008819)]