254492672

素因数分解:

$2^{14}\times 7^2\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 90

約数和(自身を含む): 593934642

約数和(自身を除く): 339441970

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 317, 392, 448, 512, 634, 784, 896, 1024, 1268, 1568, 1792, 2048, 2219, 2536, 3136, 3584, 4096, 4438, 5072, 6272, 7168, 8192, 8876, 10144, 12544, 14336, 15533, 16384, 17752, 20288, 25088, 28672, 31066, 35504, 40576, 50176, 57344, 62132, 71008, 81152, 100352, 114688, 124264, 142016, 162304, 200704, 248528, 284032, 324608, 401408, 497056, 568064, 649216, 802816, 994112, 1136128, 1298432, 1988224, 2272256, 2596864, 3976448, 4544512, 5193728, 7952896, 9089024, 15905792, 18178048, 31811584, 36356096, 63623168, 127246336, 254492672]

約数ペア:

[(1, 254492672), (2, 127246336), (4, 63623168), (7, 36356096), (8, 31811584), (14, 18178048), (16, 15905792), (28, 9089024), (32, 7952896), (49, 5193728), (56, 4544512), (64, 3976448), (98, 2596864), (112, 2272256), (128, 1988224), (196, 1298432), (224, 1136128), (256, 994112), (317, 802816), (392, 649216), (448, 568064), (512, 497056), (634, 401408), (784, 324608), (896, 284032), (1024, 248528), (1268, 200704), (1568, 162304), (1792, 142016), (2048, 124264), (2219, 114688), (2536, 100352), (3136, 81152), (3584, 71008), (4096, 62132), (4438, 57344), (5072, 50176), (6272, 40576), (7168, 35504), (8192, 31066), (8876, 28672), (10144, 25088), (12544, 20288), (14336, 17752), (15533, 16384)]