2506309570048

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1243367}}^1$

素因数の和:1243543

約数の個数: 80

約数和(自身を含む): 5209970540544

約数和(自身を除く): 2703660970496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 496, 508, 512, 992, 1016, 1984, 2032, 3937, 3968, 4064, 7874, 7936, 8128, 15748, 15872, 16256, 31496, 32512, 62992, 65024, 125984, 251968, 503936, 1007872, 1243367, 2015744, 2486734, 4973468, 9946936, 19893872, 38544377, 39787744, 77088754, 79575488, 154177508, 157907609, 159150976, 308355016, 315815218, 318301952, 616710032, 631630436, 636603904, 1233420064, 1263260872, 2466840128, 2526521744, 4895135879, 4933680256, 5053043488, 9790271758, 9867360512, 10106086976, 19580543516, 19734721024, 20212173952, 39161087032, 40424347904, 78322174064, 80848695808, 156644348128, 313288696256, 626577392512, 1253154785024, 2506309570048]

約数ペア:

[(1, 2506309570048), (2, 1253154785024), (4, 626577392512), (8, 313288696256), (16, 156644348128), (31, 80848695808), (32, 78322174064), (62, 40424347904), (64, 39161087032), (124, 20212173952), (127, 19734721024), (128, 19580543516), (248, 10106086976), (254, 9867360512), (256, 9790271758), (496, 5053043488), (508, 4933680256), (512, 4895135879), (992, 2526521744), (1016, 2466840128), (1984, 1263260872), (2032, 1233420064), (3937, 636603904), (3968, 631630436), (4064, 616710032), (7874, 318301952), (7936, 315815218), (8128, 308355016), (15748, 159150976), (15872, 157907609), (16256, 154177508), (31496, 79575488), (32512, 77088754), (62992, 39787744), (65024, 38544377), (125984, 19893872), (251968, 9946936), (503936, 4973468), (1007872, 2486734), (1243367, 2015744)]