9991791144

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{704441}}^1$

素因数の和:704650

約数の個数: 48

約数和(自身を含む): 27198505620

約数和(自身を除く): 17206714476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 7092, 14184, 704441, 1408882, 2113323, 2817764, 4226646, 5635528, 6339969, 8453292, 12679938, 16906584, 25359876, 50719752, 138774877, 277549754, 416324631, 555099508, 832649262, 1110199016, 1248973893, 1665298524, 2497947786, 3330597048, 4995895572, 9991791144]

約数ペア:

[(1, 9991791144), (2, 4995895572), (3, 3330597048), (4, 2497947786), (6, 1665298524), (8, 1248973893), (9, 1110199016), (12, 832649262), (18, 555099508), (24, 416324631), (36, 277549754), (72, 138774877), (197, 50719752), (394, 25359876), (591, 16906584), (788, 12679938), (1182, 8453292), (1576, 6339969), (1773, 5635528), (2364, 4226646), (3546, 2817764), (4728, 2113323), (7092, 1408882), (14184, 704441)]