819265024

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:847

約数の個数: 80

約数和(自身を含む): 1715890176

約数和(自身を除く): 896625152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 256, 284, 496, 512, 568, 727, 992, 1136, 1454, 1984, 2201, 2272, 2908, 3968, 4402, 4544, 5816, 7936, 8804, 9088, 11632, 15872, 17608, 18176, 22537, 23264, 35216, 36352, 45074, 46528, 51617, 70432, 90148, 93056, 103234, 140864, 180296, 186112, 206468, 281728, 360592, 372224, 412936, 563456, 721184, 825872, 1126912, 1442368, 1600127, 1651744, 2884736, 3200254, 3303488, 5769472, 6400508, 6606976, 11538944, 12801016, 13213952, 25602032, 26427904, 51204064, 102408128, 204816256, 409632512, 819265024]

約数ペア:

[(1, 819265024), (2, 409632512), (4, 204816256), (8, 102408128), (16, 51204064), (31, 26427904), (32, 25602032), (62, 13213952), (64, 12801016), (71, 11538944), (124, 6606976), (128, 6400508), (142, 5769472), (248, 3303488), (256, 3200254), (284, 2884736), (496, 1651744), (512, 1600127), (568, 1442368), (727, 1126912), (992, 825872), (1136, 721184), (1454, 563456), (1984, 412936), (2201, 372224), (2272, 360592), (2908, 281728), (3968, 206468), (4402, 186112), (4544, 180296), (5816, 140864), (7936, 103234), (8804, 93056), (9088, 90148), (11632, 70432), (15872, 51617), (17608, 46528), (18176, 45074), (22537, 36352), (23264, 35216)]