238220864

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1076

約数の個数: 112

約数和(自身を含む): 591068160

約数和(自身を除く): 352847296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 448, 476, 496, 527, 544, 868, 952, 992, 1009, 1054, 1088, 1736, 1904, 1984, 2018, 2108, 3472, 3689, 3808, 4036, 4216, 6944, 7063, 7378, 7616, 8072, 8432, 13888, 14126, 14756, 16144, 16864, 17153, 28252, 29512, 31279, 32288, 33728, 34306, 56504, 59024, 62558, 64576, 68612, 113008, 118048, 120071, 125116, 137224, 218953, 226016, 236096, 240142, 250232, 274448, 437906, 452032, 480284, 500464, 531743, 548896, 875812, 960568, 1000928, 1063486, 1097792, 1751624, 1921136, 2001856, 2126972, 3503248, 3722201, 3842272, 4253944, 7006496, 7444402, 7684544, 8507888, 14012992, 14888804, 17015776, 29777608, 34031552, 59555216, 119110432, 238220864]

約数ペア:

[(1, 238220864), (2, 119110432), (4, 59555216), (7, 34031552), (8, 29777608), (14, 17015776), (16, 14888804), (17, 14012992), (28, 8507888), (31, 7684544), (32, 7444402), (34, 7006496), (56, 4253944), (62, 3842272), (64, 3722201), (68, 3503248), (112, 2126972), (119, 2001856), (124, 1921136), (136, 1751624), (217, 1097792), (224, 1063486), (238, 1000928), (248, 960568), (272, 875812), (434, 548896), (448, 531743), (476, 500464), (496, 480284), (527, 452032), (544, 437906), (868, 274448), (952, 250232), (992, 240142), (1009, 236096), (1054, 226016), (1088, 218953), (1736, 137224), (1904, 125116), (1984, 120071), (2018, 118048), (2108, 113008), (3472, 68612), (3689, 64576), (3808, 62558), (4036, 59024), (4216, 56504), (6944, 34306), (7063, 33728), (7378, 32288), (7616, 31279), (8072, 29512), (8432, 28252), (13888, 17153), (14126, 16864), (14756, 16144)]