451592128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17509}}^1$

素因数の和:17565

約数の個数: 56

約数和(自身を含む): 996248960

約数和(自身を除く): 544656832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 17509, 25792, 35018, 70036, 140072, 227617, 280144, 455234, 542779, 560288, 910468, 1085558, 1120576, 1820936, 2171116, 3641872, 4342232, 7056127, 7283744, 8684464, 14112254, 14567488, 17368928, 28224508, 34737856, 56449016, 112898032, 225796064, 451592128]

約数ペア:

[(1, 451592128), (2, 225796064), (4, 112898032), (8, 56449016), (13, 34737856), (16, 28224508), (26, 17368928), (31, 14567488), (32, 14112254), (52, 8684464), (62, 7283744), (64, 7056127), (104, 4342232), (124, 3641872), (208, 2171116), (248, 1820936), (403, 1120576), (416, 1085558), (496, 910468), (806, 560288), (832, 542779), (992, 455234), (1612, 280144), (1984, 227617), (3224, 140072), (6448, 70036), (12896, 35018), (17509, 25792)]