255015424

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{16067}}^1$

素因数の和:16116

約数の個数: 40

約数和(自身を含む): 526002048

約数和(自身を除く): 270986624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 16067, 32134, 64268, 128536, 257072, 498077, 514144, 996154, 1028288, 1992308, 2056576, 3984616, 4113152, 7969232, 8226304, 15938464, 31876928, 63753856, 127507712, 255015424]

約数ペア:

[(1, 255015424), (2, 127507712), (4, 63753856), (8, 31876928), (16, 15938464), (31, 8226304), (32, 7969232), (62, 4113152), (64, 3984616), (124, 2056576), (128, 1992308), (248, 1028288), (256, 996154), (496, 514144), (512, 498077), (992, 257072), (1984, 128536), (3968, 64268), (7936, 32134), (15872, 16067)]