257550048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3037

約数の個数: 144

約数和(自身を含む): 856791936

約数和(自身を除く): 599241888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1376, 1548, 1806, 2016, 2064, 2408, 2709, 2971, 3096, 3612, 4128, 4816, 5418, 5942, 6192, 7224, 8913, 9632, 10836, 11884, 12384, 14448, 17826, 20797, 21672, 23768, 26739, 28896, 35652, 41594, 43344, 47536, 53478, 62391, 71304, 83188, 86688, 95072, 106956, 124782, 127753, 142608, 166376, 187173, 213912, 249564, 255506, 285216, 332752, 374346, 383259, 427824, 499128, 511012, 665504, 748692, 766518, 855648, 894271, 998256, 1022024, 1149777, 1497384, 1533036, 1788542, 1996512, 2044048, 2299554, 2682813, 2994768, 3066072, 3577084, 4088096, 4599108, 5365626, 5989536, 6132144, 7154168, 8048439, 9198216, 10731252, 12264288, 14308336, 16096878, 18396432, 21462504, 28616672, 32193756, 36792864, 42925008, 64387512, 85850016, 128775024, 257550048]

約数ペア:

[(1, 257550048), (2, 128775024), (3, 85850016), (4, 64387512), (6, 42925008), (7, 36792864), (8, 32193756), (9, 28616672), (12, 21462504), (14, 18396432), (16, 16096878), (18, 14308336), (21, 12264288), (24, 10731252), (28, 9198216), (32, 8048439), (36, 7154168), (42, 6132144), (43, 5989536), (48, 5365626), (56, 4599108), (63, 4088096), (72, 3577084), (84, 3066072), (86, 2994768), (96, 2682813), (112, 2299554), (126, 2044048), (129, 1996512), (144, 1788542), (168, 1533036), (172, 1497384), (224, 1149777), (252, 1022024), (258, 998256), (288, 894271), (301, 855648), (336, 766518), (344, 748692), (387, 665504), (504, 511012), (516, 499128), (602, 427824), (672, 383259), (688, 374346), (774, 332752), (903, 285216), (1008, 255506), (1032, 249564), (1204, 213912), (1376, 187173), (1548, 166376), (1806, 142608), (2016, 127753), (2064, 124782), (2408, 106956), (2709, 95072), (2971, 86688), (3096, 83188), (3612, 71304), (4128, 62391), (4816, 53478), (5418, 47536), (5942, 43344), (6192, 41594), (7224, 35652), (8913, 28896), (9632, 26739), (10836, 23768), (11884, 21672), (12384, 20797), (14448, 17826)]