1330972728

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{668159}}^1$

素因数の和:668251

約数の個数: 32

約数和(自身を含む): 3367526400

約数和(自身を除く): 2036553672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 668159, 1336318, 2004477, 2672636, 4008954, 5345272, 8017908, 16035816, 55457197, 110914394, 166371591, 221828788, 332743182, 443657576, 665486364, 1330972728]

約数ペア:

[(1, 1330972728), (2, 665486364), (3, 443657576), (4, 332743182), (6, 221828788), (8, 166371591), (12, 110914394), (24, 55457197), (83, 16035816), (166, 8017908), (249, 5345272), (332, 4008954), (498, 2672636), (664, 2004477), (996, 1336318), (1992, 668159)]