989479848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{7927}}^1$

素因数の和:8686

約数の個数: 64

約数和(自身を含む): 2831247360

約数和(自身を除く): 1841767512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 743, 1486, 2229, 2972, 4458, 5201, 5944, 7927, 8916, 10402, 15603, 15854, 17832, 20804, 23781, 31206, 31708, 41608, 47562, 55489, 62412, 63416, 95124, 110978, 124824, 166467, 190248, 221956, 332934, 443912, 665868, 1331736, 5889761, 11779522, 17669283, 23559044, 35338566, 41228327, 47118088, 70677132, 82456654, 123684981, 141354264, 164913308, 247369962, 329826616, 494739924, 989479848]

約数ペア:

[(1, 989479848), (2, 494739924), (3, 329826616), (4, 247369962), (6, 164913308), (7, 141354264), (8, 123684981), (12, 82456654), (14, 70677132), (21, 47118088), (24, 41228327), (28, 35338566), (42, 23559044), (56, 17669283), (84, 11779522), (168, 5889761), (743, 1331736), (1486, 665868), (2229, 443912), (2972, 332934), (4458, 221956), (5201, 190248), (5944, 166467), (7927, 124824), (8916, 110978), (10402, 95124), (15603, 63416), (15854, 62412), (17832, 55489), (20804, 47562), (23781, 41608), (31206, 31708)]