2697807728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{3169}}^1$

素因数の和:3886

約数の個数: 80

約数和(自身を含む): 6528272640

約数和(自身を除く): 3830464912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 691, 1232, 1382, 2764, 3169, 4837, 5528, 6338, 7601, 9674, 11056, 12676, 15202, 19348, 22183, 25352, 30404, 34859, 38696, 44366, 50704, 53207, 60808, 69718, 77392, 88732, 106414, 121616, 139436, 177464, 212828, 244013, 278872, 354928, 425656, 488026, 557744, 851312, 976052, 1952104, 2189779, 3904208, 4379558, 8759116, 15328453, 17518232, 24087569, 30656906, 35036464, 48175138, 61313812, 96350276, 122627624, 168612983, 192700552, 245255248, 337225966, 385401104, 674451932, 1348903864, 2697807728]

約数ペア:

[(1, 2697807728), (2, 1348903864), (4, 674451932), (7, 385401104), (8, 337225966), (11, 245255248), (14, 192700552), (16, 168612983), (22, 122627624), (28, 96350276), (44, 61313812), (56, 48175138), (77, 35036464), (88, 30656906), (112, 24087569), (154, 17518232), (176, 15328453), (308, 8759116), (616, 4379558), (691, 3904208), (1232, 2189779), (1382, 1952104), (2764, 976052), (3169, 851312), (4837, 557744), (5528, 488026), (6338, 425656), (7601, 354928), (9674, 278872), (11056, 244013), (12676, 212828), (15202, 177464), (19348, 139436), (22183, 121616), (25352, 106414), (30404, 88732), (34859, 77392), (38696, 69718), (44366, 60808), (50704, 53207)]