240783872

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 120

約数和(自身を含む): 579296256

約数和(自身を除く): 338512384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 127, 128, 161, 184, 224, 254, 256, 322, 368, 448, 508, 512, 529, 644, 736, 889, 896, 1016, 1058, 1288, 1472, 1778, 1792, 2032, 2116, 2576, 2921, 2944, 3556, 3584, 3703, 4064, 4232, 5152, 5842, 5888, 7112, 7406, 8128, 8464, 10304, 11684, 11776, 14224, 14812, 16256, 16928, 20447, 20608, 23368, 28448, 29624, 32512, 33856, 40894, 41216, 46736, 56896, 59248, 65024, 67183, 67712, 81788, 82432, 93472, 113792, 118496, 134366, 135424, 163576, 186944, 227584, 236992, 268732, 270848, 327152, 373888, 455168, 470281, 473984, 537464, 654304, 747776, 940562, 947968, 1074928, 1308608, 1495552, 1881124, 1895936, 2149856, 2617216, 3762248, 4299712, 5234432, 7524496, 8599424, 10468864, 15048992, 17198848, 30097984, 34397696, 60195968, 120391936, 240783872]

約数ペア:

[(1, 240783872), (2, 120391936), (4, 60195968), (7, 34397696), (8, 30097984), (14, 17198848), (16, 15048992), (23, 10468864), (28, 8599424), (32, 7524496), (46, 5234432), (56, 4299712), (64, 3762248), (92, 2617216), (112, 2149856), (127, 1895936), (128, 1881124), (161, 1495552), (184, 1308608), (224, 1074928), (254, 947968), (256, 940562), (322, 747776), (368, 654304), (448, 537464), (508, 473984), (512, 470281), (529, 455168), (644, 373888), (736, 327152), (889, 270848), (896, 268732), (1016, 236992), (1058, 227584), (1288, 186944), (1472, 163576), (1778, 135424), (1792, 134366), (2032, 118496), (2116, 113792), (2576, 93472), (2921, 82432), (2944, 81788), (3556, 67712), (3584, 67183), (3703, 65024), (4064, 59248), (4232, 56896), (5152, 46736), (5842, 41216), (5888, 40894), (7112, 33856), (7406, 32512), (8128, 29624), (8464, 28448), (10304, 23368), (11684, 20608), (11776, 20447), (14224, 16928), (14812, 16256)]