397998144

素因数分解:

$2^6\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1817

約数の個数: 112

約数和(自身を含む): 1179169600

約数和(自身を除く): 781171456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 139, 144, 192, 216, 278, 288, 417, 432, 556, 576, 834, 864, 1112, 1251, 1657, 1668, 1728, 2224, 2502, 3314, 3336, 3753, 4448, 4971, 5004, 6628, 6672, 7506, 8896, 9942, 10008, 13256, 13344, 14913, 15012, 19884, 20016, 26512, 26688, 29826, 30024, 39768, 40032, 44739, 53024, 59652, 60048, 79536, 80064, 89478, 106048, 119304, 120096, 159072, 178956, 230323, 238608, 240192, 318144, 357912, 460646, 477216, 690969, 715824, 921292, 954432, 1381938, 1431648, 1842584, 2072907, 2763876, 2863296, 3685168, 4145814, 5527752, 6218721, 7370336, 8291628, 11055504, 12437442, 14740672, 16583256, 22111008, 24874884, 33166512, 44222016, 49749768, 66333024, 99499536, 132666048, 198999072, 397998144]

約数ペア:

[(1, 397998144), (2, 198999072), (3, 132666048), (4, 99499536), (6, 66333024), (8, 49749768), (9, 44222016), (12, 33166512), (16, 24874884), (18, 22111008), (24, 16583256), (27, 14740672), (32, 12437442), (36, 11055504), (48, 8291628), (54, 7370336), (64, 6218721), (72, 5527752), (96, 4145814), (108, 3685168), (139, 2863296), (144, 2763876), (192, 2072907), (216, 1842584), (278, 1431648), (288, 1381938), (417, 954432), (432, 921292), (556, 715824), (576, 690969), (834, 477216), (864, 460646), (1112, 357912), (1251, 318144), (1657, 240192), (1668, 238608), (1728, 230323), (2224, 178956), (2502, 159072), (3314, 120096), (3336, 119304), (3753, 106048), (4448, 89478), (4971, 80064), (5004, 79536), (6628, 60048), (6672, 59652), (7506, 53024), (8896, 44739), (9942, 40032), (10008, 39768), (13256, 30024), (13344, 29826), (14913, 26688), (15012, 26512), (19884, 20016)]