209426448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56663}}^1$

素因数の和:56692

約数の個数: 80

約数和(自身を含む): 674528256

約数和(自身を除く): 465101808

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 56663, 113326, 169989, 226652, 339978, 396641, 453304, 623293, 679956, 793282, 906608, 1189923, 1246586, 1359912, 1586564, 1869879, 2379846, 2493172, 2719824, 3173128, 3739758, 4363051, 4759692, 4986344, 6346256, 7479516, 8726102, 9519384, 9972688, 13089153, 14959032, 17452204, 19038768, 26178306, 29918064, 34904408, 52356612, 69808816, 104713224, 209426448]

約数ペア:

[(1, 209426448), (2, 104713224), (3, 69808816), (4, 52356612), (6, 34904408), (7, 29918064), (8, 26178306), (11, 19038768), (12, 17452204), (14, 14959032), (16, 13089153), (21, 9972688), (22, 9519384), (24, 8726102), (28, 7479516), (33, 6346256), (42, 4986344), (44, 4759692), (48, 4363051), (56, 3739758), (66, 3173128), (77, 2719824), (84, 2493172), (88, 2379846), (112, 1869879), (132, 1586564), (154, 1359912), (168, 1246586), (176, 1189923), (231, 906608), (264, 793282), (308, 679956), (336, 623293), (462, 453304), (528, 396641), (616, 339978), (924, 226652), (1232, 169989), (1848, 113326), (3696, 56663)]