269470422

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 674150400

約数和(自身を除く): 404679978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 79, 86, 113, 117, 129, 158, 226, 234, 237, 258, 339, 351, 387, 474, 559, 678, 702, 711, 774, 1017, 1027, 1118, 1161, 1422, 1469, 1677, 2034, 2054, 2133, 2322, 2938, 3051, 3081, 3354, 3397, 4266, 4407, 4859, 5031, 6102, 6162, 6794, 8814, 8927, 9243, 9718, 10062, 10191, 13221, 14577, 15093, 17854, 18486, 20382, 26442, 26781, 27729, 29154, 30186, 30573, 39663, 43731, 44161, 53562, 55458, 61146, 63167, 79326, 80343, 87462, 88322, 91719, 116051, 126334, 131193, 132483, 160686, 183438, 189501, 232102, 241029, 262386, 264966, 348153, 379002, 383861, 397449, 482058, 568503, 696306, 767722, 794898, 1044459, 1137006, 1151583, 1192347, 1705509, 2088918, 2303166, 2384694, 3133377, 3411018, 3454749, 4990193, 6266754, 6909498, 9980386, 10364247, 14970579, 20728494, 29941158, 44911737, 89823474, 134735211, 269470422]

約数ペア:

[(1, 269470422), (2, 134735211), (3, 89823474), (6, 44911737), (9, 29941158), (13, 20728494), (18, 14970579), (26, 10364247), (27, 9980386), (39, 6909498), (43, 6266754), (54, 4990193), (78, 3454749), (79, 3411018), (86, 3133377), (113, 2384694), (117, 2303166), (129, 2088918), (158, 1705509), (226, 1192347), (234, 1151583), (237, 1137006), (258, 1044459), (339, 794898), (351, 767722), (387, 696306), (474, 568503), (559, 482058), (678, 397449), (702, 383861), (711, 379002), (774, 348153), (1017, 264966), (1027, 262386), (1118, 241029), (1161, 232102), (1422, 189501), (1469, 183438), (1677, 160686), (2034, 132483), (2054, 131193), (2133, 126334), (2322, 116051), (2938, 91719), (3051, 88322), (3081, 87462), (3354, 80343), (3397, 79326), (4266, 63167), (4407, 61146), (4859, 55458), (5031, 53562), (6102, 44161), (6162, 43731), (6794, 39663), (8814, 30573), (8927, 30186), (9243, 29154), (9718, 27729), (10062, 26781), (10191, 26442), (13221, 20382), (14577, 18486), (15093, 17854)]