271567128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 801054720

約数和(自身を除く): 529487592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 163, 168, 188, 211, 282, 326, 329, 376, 422, 489, 564, 633, 652, 658, 844, 978, 987, 1128, 1141, 1266, 1304, 1316, 1477, 1688, 1956, 1974, 2282, 2532, 2632, 2954, 3423, 3912, 3948, 4431, 4564, 5064, 5908, 6846, 7661, 7896, 8862, 9128, 9917, 11816, 13692, 15322, 17724, 19834, 22983, 27384, 29751, 30644, 34393, 35448, 39668, 45966, 53627, 59502, 61288, 68786, 69419, 79336, 91932, 103179, 107254, 119004, 137572, 138838, 160881, 183864, 206358, 208257, 214508, 238008, 240751, 275144, 277676, 321762, 412716, 416514, 429016, 481502, 555352, 643524, 722253, 825432, 833028, 963004, 1287048, 1444506, 1616471, 1666056, 1926008, 2889012, 3232942, 4849413, 5778024, 6465884, 9698826, 11315297, 12931768, 19397652, 22630594, 33945891, 38795304, 45261188, 67891782, 90522376, 135783564, 271567128]

約数ペア:

[(1, 271567128), (2, 135783564), (3, 90522376), (4, 67891782), (6, 45261188), (7, 38795304), (8, 33945891), (12, 22630594), (14, 19397652), (21, 12931768), (24, 11315297), (28, 9698826), (42, 6465884), (47, 5778024), (56, 4849413), (84, 3232942), (94, 2889012), (141, 1926008), (163, 1666056), (168, 1616471), (188, 1444506), (211, 1287048), (282, 963004), (326, 833028), (329, 825432), (376, 722253), (422, 643524), (489, 555352), (564, 481502), (633, 429016), (652, 416514), (658, 412716), (844, 321762), (978, 277676), (987, 275144), (1128, 240751), (1141, 238008), (1266, 214508), (1304, 208257), (1316, 206358), (1477, 183864), (1688, 160881), (1956, 138838), (1974, 137572), (2282, 119004), (2532, 107254), (2632, 103179), (2954, 91932), (3423, 79336), (3912, 69419), (3948, 68786), (4431, 61288), (4564, 59502), (5064, 53627), (5908, 45966), (6846, 39668), (7661, 35448), (7896, 34393), (8862, 30644), (9128, 29751), (9917, 27384), (11816, 22983), (13692, 19834), (15322, 17724)]