990559248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{17041}}^1$

素因数の和:17232

約数の個数: 80

約数和(自身を含む): 2941585536

約数和(自身を除く): 1951026288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 173, 336, 346, 519, 692, 1038, 1211, 1384, 2076, 2422, 2768, 3633, 4152, 4844, 7266, 8304, 9688, 14532, 17041, 19376, 29064, 34082, 51123, 58128, 68164, 102246, 119287, 136328, 204492, 238574, 272656, 357861, 408984, 477148, 715722, 817968, 954296, 1431444, 1908592, 2862888, 2948093, 5725776, 5896186, 8844279, 11792372, 17688558, 20636651, 23584744, 35377116, 41273302, 47169488, 61909953, 70754232, 82546604, 123819906, 141508464, 165093208, 247639812, 330186416, 495279624, 990559248]

約数ペア:

[(1, 990559248), (2, 495279624), (3, 330186416), (4, 247639812), (6, 165093208), (7, 141508464), (8, 123819906), (12, 82546604), (14, 70754232), (16, 61909953), (21, 47169488), (24, 41273302), (28, 35377116), (42, 23584744), (48, 20636651), (56, 17688558), (84, 11792372), (112, 8844279), (168, 5896186), (173, 5725776), (336, 2948093), (346, 2862888), (519, 1908592), (692, 1431444), (1038, 954296), (1211, 817968), (1384, 715722), (2076, 477148), (2422, 408984), (2768, 357861), (3633, 272656), (4152, 238574), (4844, 204492), (7266, 136328), (8304, 119287), (9688, 102246), (14532, 68164), (17041, 58128), (19376, 51123), (29064, 34082)]