625767488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{315407}}^1$

素因数の和:315450

約数の個数: 28

約数和(自身を含む): 1281818112

約数和(自身を除く): 656050624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 315407, 630814, 1261628, 2523256, 5046512, 9777617, 10093024, 19555234, 20186048, 39110468, 78220936, 156441872, 312883744, 625767488]

約数ペア:

[(1, 625767488), (2, 312883744), (4, 156441872), (8, 78220936), (16, 39110468), (31, 20186048), (32, 19555234), (62, 10093024), (64, 9777617), (124, 5046512), (248, 2523256), (496, 1261628), (992, 630814), (1984, 315407)]