1028164352

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7621}}^1$

素因数の和:7685

約数の個数: 72

約数和(自身を含む): 2243428992

約数和(自身を除く): 1215264640

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3968, 4216, 4352, 7621, 7936, 8432, 15242, 16864, 30484, 33728, 60968, 67456, 121936, 129557, 134912, 236251, 243872, 259114, 472502, 487744, 518228, 945004, 975488, 1036456, 1890008, 1950976, 2072912, 3780016, 4016267, 4145824, 7560032, 8032534, 8291648, 15120064, 16065068, 16583296, 30240128, 32130136, 33166592, 60480256, 64260272, 128520544, 257041088, 514082176, 1028164352]

約数ペア:

[(1, 1028164352), (2, 514082176), (4, 257041088), (8, 128520544), (16, 64260272), (17, 60480256), (31, 33166592), (32, 32130136), (34, 30240128), (62, 16583296), (64, 16065068), (68, 15120064), (124, 8291648), (128, 8032534), (136, 7560032), (248, 4145824), (256, 4016267), (272, 3780016), (496, 2072912), (527, 1950976), (544, 1890008), (992, 1036456), (1054, 975488), (1088, 945004), (1984, 518228), (2108, 487744), (2176, 472502), (3968, 259114), (4216, 243872), (4352, 236251), (7621, 134912), (7936, 129557), (8432, 121936), (15242, 67456), (16864, 60968), (30484, 33728)]