266169344

素因数分解:

$2^{10}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 88

約数和(自身を含む): 617833728

約数和(自身を除く): 351664384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 512, 523, 568, 896, 994, 1024, 1046, 1136, 1792, 1988, 2092, 2272, 3584, 3661, 3976, 4184, 4544, 7168, 7322, 7952, 8368, 9088, 14644, 15904, 16736, 18176, 29288, 31808, 33472, 36352, 37133, 58576, 63616, 66944, 72704, 74266, 117152, 127232, 133888, 148532, 234304, 254464, 259931, 267776, 297064, 468608, 508928, 519862, 535552, 594128, 937216, 1039724, 1188256, 1874432, 2079448, 2376512, 3748864, 4158896, 4753024, 8317792, 9506048, 16635584, 19012096, 33271168, 38024192, 66542336, 133084672, 266169344]

約数ペア:

[(1, 266169344), (2, 133084672), (4, 66542336), (7, 38024192), (8, 33271168), (14, 19012096), (16, 16635584), (28, 9506048), (32, 8317792), (56, 4753024), (64, 4158896), (71, 3748864), (112, 2376512), (128, 2079448), (142, 1874432), (224, 1188256), (256, 1039724), (284, 937216), (448, 594128), (497, 535552), (512, 519862), (523, 508928), (568, 468608), (896, 297064), (994, 267776), (1024, 259931), (1046, 254464), (1136, 234304), (1792, 148532), (1988, 133888), (2092, 127232), (2272, 117152), (3584, 74266), (3661, 72704), (3976, 66944), (4184, 63616), (4544, 58576), (7168, 37133), (7322, 36352), (7952, 33472), (8368, 31808), (9088, 29288), (14644, 18176), (15904, 16736)]