839724984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{38747}}^1$

素因数の和:38809

約数の個数: 96

約数和(自身を含む): 2659662720

約数和(自身を除く): 1819937736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1548, 1806, 2408, 2709, 3096, 3612, 5418, 7224, 10836, 21672, 38747, 77494, 116241, 154988, 232482, 271229, 309976, 348723, 464964, 542458, 697446, 813687, 929928, 1084916, 1394892, 1627374, 1666121, 2169832, 2441061, 2789784, 3254748, 3332242, 4882122, 4998363, 6509496, 6664484, 9764244, 9996726, 11662847, 13328968, 14995089, 19528488, 19993452, 23325694, 29990178, 34988541, 39986904, 46651388, 59980356, 69977082, 93302776, 104965623, 119960712, 139954164, 209931246, 279908328, 419862492, 839724984]

約数ペア:

[(1, 839724984), (2, 419862492), (3, 279908328), (4, 209931246), (6, 139954164), (7, 119960712), (8, 104965623), (9, 93302776), (12, 69977082), (14, 59980356), (18, 46651388), (21, 39986904), (24, 34988541), (28, 29990178), (36, 23325694), (42, 19993452), (43, 19528488), (56, 14995089), (63, 13328968), (72, 11662847), (84, 9996726), (86, 9764244), (126, 6664484), (129, 6509496), (168, 4998363), (172, 4882122), (252, 3332242), (258, 3254748), (301, 2789784), (344, 2441061), (387, 2169832), (504, 1666121), (516, 1627374), (602, 1394892), (774, 1084916), (903, 929928), (1032, 813687), (1204, 697446), (1548, 542458), (1806, 464964), (2408, 348723), (2709, 309976), (3096, 271229), (3612, 232482), (5418, 154988), (7224, 116241), (10836, 77494), (21672, 38747)]