353953488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1063}}^1$

素因数の和:2072

約数の個数: 80

約数和(自身を含む): 1047044096

約数和(自身を除く): 693090608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 991, 1063, 1982, 2126, 2973, 3189, 3964, 4252, 5946, 6378, 6937, 7441, 7928, 8504, 11892, 12756, 13874, 14882, 15856, 17008, 20811, 22323, 23784, 25512, 27748, 29764, 41622, 44646, 47568, 51024, 55496, 59528, 83244, 89292, 110992, 119056, 166488, 178584, 332976, 357168, 1053433, 2106866, 3160299, 4213732, 6320598, 7374031, 8427464, 12641196, 14748062, 16854928, 22122093, 25282392, 29496124, 44244186, 50564784, 58992248, 88488372, 117984496, 176976744, 353953488]

約数ペア:

[(1, 353953488), (2, 176976744), (3, 117984496), (4, 88488372), (6, 58992248), (7, 50564784), (8, 44244186), (12, 29496124), (14, 25282392), (16, 22122093), (21, 16854928), (24, 14748062), (28, 12641196), (42, 8427464), (48, 7374031), (56, 6320598), (84, 4213732), (112, 3160299), (168, 2106866), (336, 1053433), (991, 357168), (1063, 332976), (1982, 178584), (2126, 166488), (2973, 119056), (3189, 110992), (3964, 89292), (4252, 83244), (5946, 59528), (6378, 55496), (6937, 51024), (7441, 47568), (7928, 44646), (8504, 41622), (11892, 29764), (12756, 27748), (13874, 25512), (14882, 23784), (15856, 22323), (17008, 20811)]