400471872

素因数分解:

$2^6\times 3^1\times {\mathrm{97}}^1\times {\mathrm{21503}}^1$

素因数の和:21615

約数の個数: 56

約数和(自身を含む): 1070555136

約数和(自身を除く): 670083264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 192, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4656, 6208, 9312, 18624, 21503, 43006, 64509, 86012, 129018, 172024, 258036, 344048, 516072, 688096, 1032144, 1376192, 2064288, 2085791, 4128576, 4171582, 6257373, 8343164, 12514746, 16686328, 25029492, 33372656, 50058984, 66745312, 100117968, 133490624, 200235936, 400471872]

約数ペア:

[(1, 400471872), (2, 200235936), (3, 133490624), (4, 100117968), (6, 66745312), (8, 50058984), (12, 33372656), (16, 25029492), (24, 16686328), (32, 12514746), (48, 8343164), (64, 6257373), (96, 4171582), (97, 4128576), (192, 2085791), (194, 2064288), (291, 1376192), (388, 1032144), (582, 688096), (776, 516072), (1164, 344048), (1552, 258036), (2328, 172024), (3104, 129018), (4656, 86012), (6208, 64509), (9312, 43006), (18624, 21503)]