128463456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 370137600

約数和(自身を除く): 241674144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 239, 264, 352, 478, 509, 528, 717, 956, 1018, 1056, 1434, 1527, 1912, 2036, 2629, 2868, 3054, 3824, 4072, 5258, 5599, 5736, 6108, 7648, 7887, 8144, 10516, 11198, 11472, 12216, 15774, 16288, 16797, 21032, 22396, 22944, 24432, 31548, 33594, 42064, 44792, 48864, 63096, 67188, 84128, 89584, 121651, 126192, 134376, 179168, 243302, 252384, 268752, 364953, 486604, 537504, 729906, 973208, 1338161, 1459812, 1946416, 2676322, 2919624, 3892832, 4014483, 5352644, 5839248, 8028966, 10705288, 11678496, 16057932, 21410576, 32115864, 42821152, 64231728, 128463456]

約数ペア:

[(1, 128463456), (2, 64231728), (3, 42821152), (4, 32115864), (6, 21410576), (8, 16057932), (11, 11678496), (12, 10705288), (16, 8028966), (22, 5839248), (24, 5352644), (32, 4014483), (33, 3892832), (44, 2919624), (48, 2676322), (66, 1946416), (88, 1459812), (96, 1338161), (132, 973208), (176, 729906), (239, 537504), (264, 486604), (352, 364953), (478, 268752), (509, 252384), (528, 243302), (717, 179168), (956, 134376), (1018, 126192), (1056, 121651), (1434, 89584), (1527, 84128), (1912, 67188), (2036, 63096), (2629, 48864), (2868, 44792), (3054, 42064), (3824, 33594), (4072, 31548), (5258, 24432), (5599, 22944), (5736, 22396), (6108, 21032), (7648, 16797), (7887, 16288), (8144, 15774), (10516, 12216), (11198, 11472)]