820430688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{110989}}^1$

素因数の和:111020

約数の個数: 96

約数和(自身を含む): 2685070080

約数和(自身を除く): 1864639392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 3696, 7392, 110989, 221978, 332967, 443956, 665934, 776923, 887912, 1220879, 1331868, 1553846, 1775824, 2330769, 2441758, 2663736, 3107692, 3551648, 3662637, 4661538, 4883516, 5327472, 6215384, 7325274, 8546153, 9323076, 9767032, 10654944, 12430768, 14650548, 17092306, 18646152, 19534064, 24861536, 25638459, 29301096, 34184612, 37292304, 39068128, 51276918, 58602192, 68369224, 74584608, 102553836, 117204384, 136738448, 205107672, 273476896, 410215344, 820430688]

約数ペア:

[(1, 820430688), (2, 410215344), (3, 273476896), (4, 205107672), (6, 136738448), (7, 117204384), (8, 102553836), (11, 74584608), (12, 68369224), (14, 58602192), (16, 51276918), (21, 39068128), (22, 37292304), (24, 34184612), (28, 29301096), (32, 25638459), (33, 24861536), (42, 19534064), (44, 18646152), (48, 17092306), (56, 14650548), (66, 12430768), (77, 10654944), (84, 9767032), (88, 9323076), (96, 8546153), (112, 7325274), (132, 6215384), (154, 5327472), (168, 4883516), (176, 4661538), (224, 3662637), (231, 3551648), (264, 3107692), (308, 2663736), (336, 2441758), (352, 2330769), (462, 1775824), (528, 1553846), (616, 1331868), (672, 1220879), (924, 887912), (1056, 776923), (1232, 665934), (1848, 443956), (2464, 332967), (3696, 221978), (7392, 110989)]