1008943128

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{19709}}^1$

素因数の和:19806

約数の個数: 80

約数和(自身を含む): 2861892000

約数和(自身を除く): 1852948872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 316, 324, 474, 632, 648, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 6399, 8532, 12798, 17064, 19709, 25596, 39418, 51192, 59127, 78836, 118254, 157672, 177381, 236508, 354762, 473016, 532143, 709524, 1064286, 1419048, 1557011, 1596429, 2128572, 3114022, 3192858, 4257144, 4671033, 6228044, 6385716, 9342066, 12456088, 12771432, 14013099, 18684132, 28026198, 37368264, 42039297, 56052396, 84078594, 112104792, 126117891, 168157188, 252235782, 336314376, 504471564, 1008943128]

約数ペア:

[(1, 1008943128), (2, 504471564), (3, 336314376), (4, 252235782), (6, 168157188), (8, 126117891), (9, 112104792), (12, 84078594), (18, 56052396), (24, 42039297), (27, 37368264), (36, 28026198), (54, 18684132), (72, 14013099), (79, 12771432), (81, 12456088), (108, 9342066), (158, 6385716), (162, 6228044), (216, 4671033), (237, 4257144), (316, 3192858), (324, 3114022), (474, 2128572), (632, 1596429), (648, 1557011), (711, 1419048), (948, 1064286), (1422, 709524), (1896, 532143), (2133, 473016), (2844, 354762), (4266, 236508), (5688, 177381), (6399, 157672), (8532, 118254), (12798, 78836), (17064, 59127), (19709, 51192), (25596, 39418)]