612825856

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:178

約数の個数: 108

約数和(自身を含む): 1315240416

約数和(自身を除く): 702414560

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 53, 62, 64, 94, 106, 124, 128, 188, 212, 248, 256, 376, 424, 496, 752, 848, 961, 992, 1457, 1504, 1643, 1696, 1922, 1984, 2491, 2914, 3008, 3286, 3392, 3844, 3968, 4982, 5828, 6016, 6572, 6784, 7688, 7936, 9964, 11656, 12032, 13144, 13568, 15376, 19928, 23312, 26288, 30752, 39856, 45167, 46624, 50933, 52576, 61504, 77221, 79712, 90334, 93248, 101866, 105152, 123008, 154442, 159424, 180668, 186496, 203732, 210304, 246016, 308884, 318848, 361336, 372992, 407464, 420608, 617768, 637696, 722672, 814928, 1235536, 1445344, 1629856, 2393851, 2471072, 2890688, 3259712, 4787702, 4942144, 5781376, 6519424, 9575404, 9884288, 11562752, 13038848, 19150808, 19768576, 38301616, 76603232, 153206464, 306412928, 612825856]

約数ペア:

[(1, 612825856), (2, 306412928), (4, 153206464), (8, 76603232), (16, 38301616), (31, 19768576), (32, 19150808), (47, 13038848), (53, 11562752), (62, 9884288), (64, 9575404), (94, 6519424), (106, 5781376), (124, 4942144), (128, 4787702), (188, 3259712), (212, 2890688), (248, 2471072), (256, 2393851), (376, 1629856), (424, 1445344), (496, 1235536), (752, 814928), (848, 722672), (961, 637696), (992, 617768), (1457, 420608), (1504, 407464), (1643, 372992), (1696, 361336), (1922, 318848), (1984, 308884), (2491, 246016), (2914, 210304), (3008, 203732), (3286, 186496), (3392, 180668), (3844, 159424), (3968, 154442), (4982, 123008), (5828, 105152), (6016, 101866), (6572, 93248), (6784, 90334), (7688, 79712), (7936, 77221), (9964, 61504), (11656, 52576), (12032, 50933), (13144, 46624), (13568, 45167), (15376, 39856), (19928, 30752), (23312, 26288)]