1027918336

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{64763}}^1$

素因数の和:64812

約数の個数: 40

約数和(自身を含む): 2120114304

約数和(自身を除く): 1092195968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 64763, 129526, 259052, 518104, 1036208, 2007653, 2072416, 4015306, 4144832, 8030612, 8289664, 16061224, 16579328, 32122448, 33158656, 64244896, 128489792, 256979584, 513959168, 1027918336]

約数ペア:

[(1, 1027918336), (2, 513959168), (4, 256979584), (8, 128489792), (16, 64244896), (31, 33158656), (32, 32122448), (62, 16579328), (64, 16061224), (124, 8289664), (128, 8030612), (248, 4144832), (256, 4015306), (496, 2072416), (512, 2007653), (992, 1036208), (1984, 518104), (3968, 259052), (7936, 129526), (15872, 64763)]