259062784

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{8161}}^1$

素因数の和:8212

約数の個数: 44

約数和(自身を含む): 534643648

約数和(自身を除く): 275580864

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 8161, 15872, 16322, 31744, 32644, 65288, 130576, 252991, 261152, 505982, 522304, 1011964, 1044608, 2023928, 2089216, 4047856, 4178432, 8095712, 8356864, 16191424, 32382848, 64765696, 129531392, 259062784]

約数ペア:

[(1, 259062784), (2, 129531392), (4, 64765696), (8, 32382848), (16, 16191424), (31, 8356864), (32, 8095712), (62, 4178432), (64, 4047856), (124, 2089216), (128, 2023928), (248, 1044608), (256, 1011964), (496, 522304), (512, 505982), (992, 261152), (1024, 252991), (1984, 130576), (3968, 65288), (7936, 32644), (8161, 31744), (15872, 16322)]