2018373408

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 5841239040

約数和(自身を除く): 3822865632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 139, 144, 254, 278, 288, 381, 397, 417, 508, 556, 762, 794, 834, 1016, 1112, 1143, 1191, 1251, 1524, 1588, 1668, 2032, 2224, 2286, 2382, 2502, 3048, 3176, 3336, 3573, 4064, 4448, 4572, 4764, 5004, 6096, 6352, 6672, 7146, 9144, 9528, 10008, 12192, 12704, 13344, 14292, 17653, 18288, 19056, 20016, 28584, 35306, 36576, 38112, 40032, 50419, 52959, 55183, 57168, 70612, 100838, 105918, 110366, 114336, 141224, 151257, 158877, 165549, 201676, 211836, 220732, 282448, 302514, 317754, 331098, 403352, 423672, 441464, 453771, 496647, 564896, 605028, 635508, 662196, 806704, 847344, 882928, 907542, 993294, 1210056, 1271016, 1324392, 1613408, 1694688, 1765856, 1815084, 1986588, 2420112, 2542032, 2648784, 3630168, 3973176, 4840224, 5084064, 5297568, 7008241, 7260336, 7946352, 14016482, 14520672, 15892704, 21024723, 28032964, 42049446, 56065928, 63074169, 84098892, 112131856, 126148338, 168197784, 224263712, 252296676, 336395568, 504593352, 672791136, 1009186704, 2018373408]

約数ペア:

[(1, 2018373408), (2, 1009186704), (3, 672791136), (4, 504593352), (6, 336395568), (8, 252296676), (9, 224263712), (12, 168197784), (16, 126148338), (18, 112131856), (24, 84098892), (32, 63074169), (36, 56065928), (48, 42049446), (72, 28032964), (96, 21024723), (127, 15892704), (139, 14520672), (144, 14016482), (254, 7946352), (278, 7260336), (288, 7008241), (381, 5297568), (397, 5084064), (417, 4840224), (508, 3973176), (556, 3630168), (762, 2648784), (794, 2542032), (834, 2420112), (1016, 1986588), (1112, 1815084), (1143, 1765856), (1191, 1694688), (1251, 1613408), (1524, 1324392), (1588, 1271016), (1668, 1210056), (2032, 993294), (2224, 907542), (2286, 882928), (2382, 847344), (2502, 806704), (3048, 662196), (3176, 635508), (3336, 605028), (3573, 564896), (4064, 496647), (4448, 453771), (4572, 441464), (4764, 423672), (5004, 403352), (6096, 331098), (6352, 317754), (6672, 302514), (7146, 282448), (9144, 220732), (9528, 211836), (10008, 201676), (12192, 165549), (12704, 158877), (13344, 151257), (14292, 141224), (17653, 114336), (18288, 110366), (19056, 105918), (20016, 100838), (28584, 70612), (35306, 57168), (36576, 55183), (38112, 52959), (40032, 50419)]