427590966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 949616640

約数和(自身を除く): 522025674

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 139, 254, 278, 367, 381, 417, 734, 762, 834, 1101, 1397, 1529, 2202, 2794, 3058, 4037, 4191, 4587, 8074, 8382, 9174, 12111, 17653, 24222, 35306, 46609, 51013, 52959, 93218, 102026, 105918, 139827, 153039, 194183, 279654, 306078, 388366, 512699, 561143, 582549, 1025398, 1122286, 1165098, 1538097, 1683429, 3076194, 3366858, 6478651, 12957302, 19435953, 38871906, 71265161, 142530322, 213795483, 427590966]

約数ペア:

[(1, 427590966), (2, 213795483), (3, 142530322), (6, 71265161), (11, 38871906), (22, 19435953), (33, 12957302), (66, 6478651), (127, 3366858), (139, 3076194), (254, 1683429), (278, 1538097), (367, 1165098), (381, 1122286), (417, 1025398), (734, 582549), (762, 561143), (834, 512699), (1101, 388366), (1397, 306078), (1529, 279654), (2202, 194183), (2794, 153039), (3058, 139827), (4037, 105918), (4191, 102026), (4587, 93218), (8074, 52959), (8382, 51013), (9174, 46609), (12111, 35306), (17653, 24222)]