897498112

素因数分解:

$2^{10}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 132

約数和(自身を含む): 2158094784

約数和(自身を除く): 1260596672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 512, 577, 784, 868, 896, 992, 1024, 1154, 1519, 1568, 1736, 1792, 1984, 2308, 3038, 3136, 3472, 3584, 3968, 4039, 4616, 6076, 6272, 6944, 7168, 7936, 8078, 9232, 12152, 12544, 13888, 15872, 16156, 17887, 18464, 24304, 25088, 27776, 28273, 31744, 32312, 35774, 36928, 48608, 50176, 55552, 56546, 64624, 71548, 73856, 97216, 111104, 113092, 125209, 129248, 143096, 147712, 194432, 222208, 226184, 250418, 258496, 286192, 295424, 388864, 452368, 500836, 516992, 572384, 590848, 777728, 876463, 904736, 1001672, 1033984, 1144768, 1555456, 1752926, 1809472, 2003344, 2067968, 2289536, 3505852, 3618944, 4006688, 4135936, 4579072, 7011704, 7237888, 8013376, 9158144, 14023408, 14475776, 16026752, 18316288, 28046816, 28951552, 32053504, 56093632, 64107008, 112187264, 128214016, 224374528, 448749056, 897498112]

約数ペア:

[(1, 897498112), (2, 448749056), (4, 224374528), (7, 128214016), (8, 112187264), (14, 64107008), (16, 56093632), (28, 32053504), (31, 28951552), (32, 28046816), (49, 18316288), (56, 16026752), (62, 14475776), (64, 14023408), (98, 9158144), (112, 8013376), (124, 7237888), (128, 7011704), (196, 4579072), (217, 4135936), (224, 4006688), (248, 3618944), (256, 3505852), (392, 2289536), (434, 2067968), (448, 2003344), (496, 1809472), (512, 1752926), (577, 1555456), (784, 1144768), (868, 1033984), (896, 1001672), (992, 904736), (1024, 876463), (1154, 777728), (1519, 590848), (1568, 572384), (1736, 516992), (1792, 500836), (1984, 452368), (2308, 388864), (3038, 295424), (3136, 286192), (3472, 258496), (3584, 250418), (3968, 226184), (4039, 222208), (4616, 194432), (6076, 147712), (6272, 143096), (6944, 129248), (7168, 125209), (7936, 113092), (8078, 111104), (9232, 97216), (12152, 73856), (12544, 71548), (13888, 64624), (15872, 56546), (16156, 55552), (17887, 50176), (18464, 48608), (24304, 36928), (25088, 35774), (27776, 32312), (28273, 31744)]