1141720576

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{71933}}^1$

素因数の和:71982

約数の個数: 40

約数和(自身を含む): 2354831424

約数和(自身を除く): 1213110848

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 71933, 143866, 287732, 575464, 1150928, 2229923, 2301856, 4459846, 4603712, 8919692, 9207424, 17839384, 18414848, 35678768, 36829696, 71357536, 142715072, 285430144, 570860288, 1141720576]

約数ペア:

[(1, 1141720576), (2, 570860288), (4, 285430144), (8, 142715072), (16, 71357536), (31, 36829696), (32, 35678768), (62, 18414848), (64, 17839384), (124, 9207424), (128, 8919692), (248, 4603712), (256, 4459846), (496, 2301856), (512, 2229923), (992, 1150928), (1984, 575464), (3968, 287732), (7936, 143866), (15872, 71933)]