1835771504

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 4123444416

約数和(自身を除く): 2287672912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 181, 274, 362, 548, 661, 724, 959, 1096, 1267, 1322, 1448, 1918, 2192, 2534, 2644, 2896, 3836, 4627, 5068, 5288, 7672, 9254, 10136, 10576, 15344, 18508, 20272, 24797, 37016, 49594, 74032, 90557, 99188, 119641, 173579, 181114, 198376, 239282, 347158, 362228, 396752, 478564, 633899, 694316, 724456, 837487, 957128, 1267798, 1388632, 1448912, 1674974, 1914256, 2535596, 2777264, 3349948, 5071192, 6699896, 10142384, 13399792, 16390817, 32781634, 65563268, 114735719, 131126536, 229471438, 262253072, 458942876, 917885752, 1835771504]

約数ペア:

[(1, 1835771504), (2, 917885752), (4, 458942876), (7, 262253072), (8, 229471438), (14, 131126536), (16, 114735719), (28, 65563268), (56, 32781634), (112, 16390817), (137, 13399792), (181, 10142384), (274, 6699896), (362, 5071192), (548, 3349948), (661, 2777264), (724, 2535596), (959, 1914256), (1096, 1674974), (1267, 1448912), (1322, 1388632), (1448, 1267798), (1918, 957128), (2192, 837487), (2534, 724456), (2644, 694316), (2896, 633899), (3836, 478564), (4627, 396752), (5068, 362228), (5288, 347158), (7672, 239282), (9254, 198376), (10136, 181114), (10576, 173579), (15344, 119641), (18508, 99188), (20272, 90557), (24797, 74032), (37016, 49594)]