722378538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{2897}}^1$

素因数の和:4891

約数の個数: 48

約数和(自身を含む): 1790268480

約数和(自身を除く): 1067889942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1979, 2897, 3958, 5794, 5937, 8691, 11874, 13853, 17382, 17811, 20279, 26073, 27706, 35622, 40558, 41559, 52146, 60837, 83118, 121674, 124677, 182511, 249354, 365022, 5733163, 11466326, 17199489, 34398978, 40132141, 51598467, 80264282, 103196934, 120396423, 240792846, 361189269, 722378538]

約数ペア:

[(1, 722378538), (2, 361189269), (3, 240792846), (6, 120396423), (7, 103196934), (9, 80264282), (14, 51598467), (18, 40132141), (21, 34398978), (42, 17199489), (63, 11466326), (126, 5733163), (1979, 365022), (2897, 249354), (3958, 182511), (5794, 124677), (5937, 121674), (8691, 83118), (11874, 60837), (13853, 52146), (17382, 41559), (17811, 40558), (20279, 35622), (26073, 27706)]