253271488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127657}}^1$

素因数の和:127700

約数の個数: 28

約数和(自身を含む): 518802112

約数和(自身を除く): 265530624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 127657, 255314, 510628, 1021256, 2042512, 3957367, 4085024, 7914734, 8170048, 15829468, 31658936, 63317872, 126635744, 253271488]

約数ペア:

[(1, 253271488), (2, 126635744), (4, 63317872), (8, 31658936), (16, 15829468), (31, 8170048), (32, 7914734), (62, 4085024), (64, 3957367), (124, 2042512), (248, 1021256), (496, 510628), (992, 255314), (1984, 127657)]