427296064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16567}}^1$

素因数の和:16623

約数の個数: 56

約数和(自身を含む): 942652928

約数和(自身を除く): 515356864

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, 16567, 25792, 33134, 66268, 132536, 215371, 265072, 430742, 513577, 530144, 861484, 1027154, 1060288, 1722968, 2054308, 3445936, 4108616, 6676501, 6891872, 8217232, 13353002, 13783744, 16434464, 26706004, 32868928, 53412008, 106824016, 213648032, 427296064]

約数ペア:

[(1, 427296064), (2, 213648032), (4, 106824016), (8, 53412008), (13, 32868928), (16, 26706004), (26, 16434464), (31, 13783744), (32, 13353002), (52, 8217232), (62, 6891872), (64, 6676501), (104, 4108616), (124, 3445936), (208, 2054308), (248, 1722968), (403, 1060288), (416, 1027154), (496, 861484), (806, 530144), (832, 513577), (992, 430742), (1612, 265072), (1984, 215371), (3224, 132536), (6448, 66268), (12896, 33134), (16567, 25792)]