285965008

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 656061184

約数和(自身を除く): 370096176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 151, 259, 296, 302, 457, 518, 592, 604, 914, 1036, 1057, 1208, 1828, 2072, 2114, 2416, 3199, 3656, 4144, 4228, 5587, 6398, 7312, 8456, 11174, 12796, 16909, 16912, 22348, 25592, 33818, 39109, 44696, 51184, 67636, 69007, 78218, 89392, 118363, 135272, 138014, 156436, 236726, 270544, 276028, 312872, 473452, 483049, 552056, 625744, 946904, 966098, 1104112, 1893808, 1932196, 2553259, 3864392, 5106518, 7728784, 10213036, 17872813, 20426072, 35745626, 40852144, 71491252, 142982504, 285965008]

約数ペア:

[(1, 285965008), (2, 142982504), (4, 71491252), (7, 40852144), (8, 35745626), (14, 20426072), (16, 17872813), (28, 10213036), (37, 7728784), (56, 5106518), (74, 3864392), (112, 2553259), (148, 1932196), (151, 1893808), (259, 1104112), (296, 966098), (302, 946904), (457, 625744), (518, 552056), (592, 483049), (604, 473452), (914, 312872), (1036, 276028), (1057, 270544), (1208, 236726), (1828, 156436), (2072, 138014), (2114, 135272), (2416, 118363), (3199, 89392), (3656, 78218), (4144, 69007), (4228, 67636), (5587, 51184), (6398, 44696), (7312, 39109), (8456, 33818), (11174, 25592), (12796, 22348), (16909, 16912)]