221574848

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10853}}^1$

素因数の和:10905

約数の個数: 56

約数和(自身を含む): 496244880

約数和(自身を除く): 274670032

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1856, 2552, 5104, 10208, 10853, 20416, 21706, 43412, 86824, 119383, 173648, 238766, 314737, 347296, 477532, 629474, 694592, 955064, 1258948, 1910128, 2517896, 3462107, 3820256, 5035792, 6924214, 7640512, 10071584, 13848428, 20143168, 27696856, 55393712, 110787424, 221574848]

約数ペア:

[(1, 221574848), (2, 110787424), (4, 55393712), (8, 27696856), (11, 20143168), (16, 13848428), (22, 10071584), (29, 7640512), (32, 6924214), (44, 5035792), (58, 3820256), (64, 3462107), (88, 2517896), (116, 1910128), (176, 1258948), (232, 955064), (319, 694592), (352, 629474), (464, 477532), (638, 347296), (704, 314737), (928, 238766), (1276, 173648), (1856, 119383), (2552, 86824), (5104, 43412), (10208, 21706), (10853, 20416)]