249253248

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 455770752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 128, 152, 192, 228, 254, 269, 304, 381, 384, 456, 508, 538, 608, 762, 807, 912, 1016, 1076, 1216, 1524, 1614, 1824, 2032, 2152, 2413, 2432, 3048, 3228, 3648, 4064, 4304, 4826, 5111, 6096, 6456, 7239, 7296, 8128, 8608, 9652, 10222, 12192, 12912, 14478, 15333, 16256, 17216, 19304, 20444, 24384, 25824, 28956, 30666, 34163, 34432, 38608, 40888, 48768, 51648, 57912, 61332, 68326, 77216, 81776, 102489, 103296, 115824, 122664, 136652, 154432, 163552, 204978, 231648, 245328, 273304, 308864, 327104, 409956, 463296, 490656, 546608, 649097, 654208, 819912, 926592, 981312, 1093216, 1298194, 1639824, 1947291, 1962624, 2186432, 2596388, 3279648, 3894582, 4372864, 5192776, 6559296, 7789164, 10385552, 13118592, 15578328, 20771104, 31156656, 41542208, 62313312, 83084416, 124626624, 249253248]

約数ペア:

[(1, 249253248), (2, 124626624), (3, 83084416), (4, 62313312), (6, 41542208), (8, 31156656), (12, 20771104), (16, 15578328), (19, 13118592), (24, 10385552), (32, 7789164), (38, 6559296), (48, 5192776), (57, 4372864), (64, 3894582), (76, 3279648), (96, 2596388), (114, 2186432), (127, 1962624), (128, 1947291), (152, 1639824), (192, 1298194), (228, 1093216), (254, 981312), (269, 926592), (304, 819912), (381, 654208), (384, 649097), (456, 546608), (508, 490656), (538, 463296), (608, 409956), (762, 327104), (807, 308864), (912, 273304), (1016, 245328), (1076, 231648), (1216, 204978), (1524, 163552), (1614, 154432), (1824, 136652), (2032, 122664), (2152, 115824), (2413, 103296), (2432, 102489), (3048, 81776), (3228, 77216), (3648, 68326), (4064, 61332), (4304, 57912), (4826, 51648), (5111, 48768), (6096, 40888), (6456, 38608), (7239, 34432), (7296, 34163), (8128, 30666), (8608, 28956), (9652, 25824), (10222, 24384), (12192, 20444), (12912, 19304), (14478, 17216), (15333, 16256)]