220813376

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3881}}^1$

素因数の和:4027

約数の個数: 56

約数和(自身を含む): 504846336

約数和(自身を除く): 284032960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 3881, 4064, 7112, 7762, 8128, 14224, 15524, 27167, 28448, 31048, 54334, 56896, 62096, 108668, 124192, 217336, 248384, 434672, 492887, 869344, 985774, 1738688, 1971548, 3450209, 3943096, 6900418, 7886192, 13800836, 15772384, 27601672, 31544768, 55203344, 110406688, 220813376]

約数ペア:

[(1, 220813376), (2, 110406688), (4, 55203344), (7, 31544768), (8, 27601672), (14, 15772384), (16, 13800836), (28, 7886192), (32, 6900418), (56, 3943096), (64, 3450209), (112, 1971548), (127, 1738688), (224, 985774), (254, 869344), (448, 492887), (508, 434672), (889, 248384), (1016, 217336), (1778, 124192), (2032, 108668), (3556, 62096), (3881, 56896), (4064, 54334), (7112, 31048), (7762, 28448), (8128, 27167), (14224, 15524)]