270768386

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2281}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 475386240

約数和(自身を除く): 204617854

約数列:

[1, 2, 7, 14, 61, 122, 139, 278, 427, 854, 973, 1946, 2281, 4562, 8479, 15967, 16958, 31934, 59353, 118706, 139141, 278282, 317059, 634118, 973987, 1947974, 2219413, 4438826, 19340599, 38681198, 135384193, 270768386]

約数ペア:

[(1, 270768386), (2, 135384193), (7, 38681198), (14, 19340599), (61, 4438826), (122, 2219413), (139, 1947974), (278, 973987), (427, 634118), (854, 317059), (973, 278282), (1946, 139141), (2281, 118706), (4562, 59353), (8479, 31934), (15967, 16958)]