557307968

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2600

約数の個数: 84

約数和(自身を含む): 1305104832

約数和(自身を除く): 747796864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 142, 196, 224, 284, 392, 448, 497, 568, 784, 994, 1136, 1568, 1988, 2272, 2503, 3136, 3479, 3976, 4544, 5006, 6958, 7952, 10012, 13916, 15904, 17521, 20024, 27832, 31808, 35042, 40048, 55664, 70084, 80096, 111328, 122647, 140168, 160192, 177713, 222656, 245294, 280336, 355426, 490588, 560672, 710852, 981176, 1121344, 1243991, 1421704, 1962352, 2487982, 2843408, 3924704, 4975964, 5686816, 7849408, 8707937, 9951928, 11373632, 17415874, 19903856, 34831748, 39807712, 69663496, 79615424, 139326992, 278653984, 557307968]

約数ペア:

[(1, 557307968), (2, 278653984), (4, 139326992), (7, 79615424), (8, 69663496), (14, 39807712), (16, 34831748), (28, 19903856), (32, 17415874), (49, 11373632), (56, 9951928), (64, 8707937), (71, 7849408), (98, 5686816), (112, 4975964), (142, 3924704), (196, 2843408), (224, 2487982), (284, 1962352), (392, 1421704), (448, 1243991), (497, 1121344), (568, 981176), (784, 710852), (994, 560672), (1136, 490588), (1568, 355426), (1988, 280336), (2272, 245294), (2503, 222656), (3136, 177713), (3479, 160192), (3976, 140168), (4544, 122647), (5006, 111328), (6958, 80096), (7952, 70084), (10012, 55664), (13916, 40048), (15904, 35042), (17521, 31808), (20024, 27832)]