398045892120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{39964447}}^1$

素因数の和:39964544

約数の個数: 64

約数和(自身を含む): 1208524907520

約数和(自身を除く): 810479015400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 39964447, 79928894, 119893341, 159857788, 199822235, 239786682, 319715576, 399644470, 479573364, 599466705, 799288940, 959146728, 1198933410, 1598577880, 2397866820, 3317049101, 4795733640, 6634098202, 9951147303, 13268196404, 16585245505, 19902294606, 26536392808, 33170491010, 39804589212, 49755736515, 66340982020, 79609178424, 99511473030, 132681964040, 199022946060, 398045892120]

約数ペア:

[(1, 398045892120), (2, 199022946060), (3, 132681964040), (4, 99511473030), (5, 79609178424), (6, 66340982020), (8, 49755736515), (10, 39804589212), (12, 33170491010), (15, 26536392808), (20, 19902294606), (24, 16585245505), (30, 13268196404), (40, 9951147303), (60, 6634098202), (83, 4795733640), (120, 3317049101), (166, 2397866820), (249, 1598577880), (332, 1198933410), (415, 959146728), (498, 799288940), (664, 599466705), (830, 479573364), (996, 399644470), (1245, 319715576), (1660, 239786682), (1992, 199822235), (2490, 159857788), (3320, 119893341), (4980, 79928894), (9960, 39964447)]