1245837824

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31601}}^1$

素因数の和:31637

約数の個数: 80

約数和(自身を含む): 3103569216

約数和(自身を除く): 1857731392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5632, 9856, 19712, 31601, 39424, 63202, 126404, 221207, 252808, 347611, 442414, 505616, 695222, 884828, 1011232, 1390444, 1769656, 2022464, 2433277, 2780888, 3539312, 4044928, 4866554, 5561776, 7078624, 8089856, 9733108, 11123552, 14157248, 16179712, 19466216, 22247104, 28314496, 38932432, 44494208, 56628992, 77864864, 88988416, 113257984, 155729728, 177976832, 311459456, 622918912, 1245837824]

約数ペア:

[(1, 1245837824), (2, 622918912), (4, 311459456), (7, 177976832), (8, 155729728), (11, 113257984), (14, 88988416), (16, 77864864), (22, 56628992), (28, 44494208), (32, 38932432), (44, 28314496), (56, 22247104), (64, 19466216), (77, 16179712), (88, 14157248), (112, 11123552), (128, 9733108), (154, 8089856), (176, 7078624), (224, 5561776), (256, 4866554), (308, 4044928), (352, 3539312), (448, 2780888), (512, 2433277), (616, 2022464), (704, 1769656), (896, 1390444), (1232, 1011232), (1408, 884828), (1792, 695222), (2464, 505616), (2816, 442414), (3584, 347611), (4928, 252808), (5632, 221207), (9856, 126404), (19712, 63202), (31601, 39424)]