499535488

素因数分解:

$2^7\times {\mathrm{31}}^3\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 1036189440

約数和(自身を除く): 536653952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 131, 248, 262, 496, 524, 961, 992, 1048, 1922, 1984, 2096, 3844, 3968, 4061, 4192, 7688, 8122, 8384, 15376, 16244, 16768, 29791, 30752, 32488, 59582, 61504, 64976, 119164, 123008, 125891, 129952, 238328, 251782, 259904, 476656, 503564, 519808, 953312, 1007128, 1906624, 2014256, 3813248, 3902621, 4028512, 7805242, 8057024, 15610484, 16114048, 31220968, 62441936, 124883872, 249767744, 499535488]

約数ペア:

[(1, 499535488), (2, 249767744), (4, 124883872), (8, 62441936), (16, 31220968), (31, 16114048), (32, 15610484), (62, 8057024), (64, 7805242), (124, 4028512), (128, 3902621), (131, 3813248), (248, 2014256), (262, 1906624), (496, 1007128), (524, 953312), (961, 519808), (992, 503564), (1048, 476656), (1922, 259904), (1984, 251782), (2096, 238328), (3844, 129952), (3968, 125891), (4061, 123008), (4192, 119164), (7688, 64976), (8122, 61504), (8384, 59582), (15376, 32488), (16244, 30752), (16768, 29791)]