221745072

素因数分解:

$2^4\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{2311}}^1$

素因数の和:4321

約数の個数: 40

約数和(自身を含む): 573376000

約数和(自身を除く): 351630928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1999, 2311, 3998, 4622, 5997, 6933, 7996, 9244, 11994, 13866, 15992, 18488, 23988, 27732, 31984, 36976, 47976, 55464, 95952, 110928, 4619689, 9239378, 13859067, 18478756, 27718134, 36957512, 55436268, 73915024, 110872536, 221745072]

約数ペア:

[(1, 221745072), (2, 110872536), (3, 73915024), (4, 55436268), (6, 36957512), (8, 27718134), (12, 18478756), (16, 13859067), (24, 9239378), (48, 4619689), (1999, 110928), (2311, 95952), (3998, 55464), (4622, 47976), (5997, 36976), (6933, 31984), (7996, 27732), (9244, 23988), (11994, 18488), (13866, 15992)]