448275968

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 1119571200

約数和(自身を除く): 671295232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 128, 133, 152, 203, 224, 227, 232, 256, 266, 304, 406, 448, 454, 464, 512, 532, 551, 608, 812, 896, 908, 928, 1064, 1102, 1216, 1589, 1624, 1792, 1816, 1856, 2128, 2204, 2432, 3178, 3248, 3584, 3632, 3712, 3857, 4256, 4313, 4408, 4864, 6356, 6496, 6583, 7264, 7424, 7714, 8512, 8626, 8816, 9728, 12712, 12992, 13166, 14528, 14848, 15428, 17024, 17252, 17632, 25424, 25984, 26332, 29056, 30191, 30856, 34048, 34504, 35264, 46081, 50848, 51968, 52664, 58112, 60382, 61712, 68096, 69008, 70528, 92162, 101696, 103936, 105328, 116224, 120764, 123424, 125077, 138016, 141056, 184324, 203392, 210656, 241528, 246848, 250154, 276032, 282112, 368648, 406784, 421312, 483056, 493696, 500308, 552064, 737296, 813568, 842624, 875539, 966112, 987392, 1000616, 1104128, 1474592, 1685248, 1751078, 1932224, 1974784, 2001232, 2208256, 2949184, 3370496, 3502156, 3864448, 4002464, 5898368, 7004312, 7728896, 8004928, 11796736, 14008624, 15457792, 16009856, 23593472, 28017248, 32019712, 56034496, 64039424, 112068992, 224137984, 448275968]

約数ペア:

[(1, 448275968), (2, 224137984), (4, 112068992), (7, 64039424), (8, 56034496), (14, 32019712), (16, 28017248), (19, 23593472), (28, 16009856), (29, 15457792), (32, 14008624), (38, 11796736), (56, 8004928), (58, 7728896), (64, 7004312), (76, 5898368), (112, 4002464), (116, 3864448), (128, 3502156), (133, 3370496), (152, 2949184), (203, 2208256), (224, 2001232), (227, 1974784), (232, 1932224), (256, 1751078), (266, 1685248), (304, 1474592), (406, 1104128), (448, 1000616), (454, 987392), (464, 966112), (512, 875539), (532, 842624), (551, 813568), (608, 737296), (812, 552064), (896, 500308), (908, 493696), (928, 483056), (1064, 421312), (1102, 406784), (1216, 368648), (1589, 282112), (1624, 276032), (1792, 250154), (1816, 246848), (1856, 241528), (2128, 210656), (2204, 203392), (2432, 184324), (3178, 141056), (3248, 138016), (3584, 125077), (3632, 123424), (3712, 120764), (3857, 116224), (4256, 105328), (4313, 103936), (4408, 101696), (4864, 92162), (6356, 70528), (6496, 69008), (6583, 68096), (7264, 61712), (7424, 60382), (7714, 58112), (8512, 52664), (8626, 51968), (8816, 50848), (9728, 46081), (12712, 35264), (12992, 34504), (13166, 34048), (14528, 30856), (14848, 30191), (15428, 29056), (17024, 26332), (17252, 25984), (17632, 25424)]