258689352

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151813}}^1$

素因数の和:151893

約数の個数: 32

約数和(自身を含む): 655836480

約数和(自身を除く): 397147128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 151813, 303626, 455439, 607252, 910878, 1214504, 1821756, 3643512, 10778723, 21557446, 32336169, 43114892, 64672338, 86229784, 129344676, 258689352]

約数ペア:

[(1, 258689352), (2, 129344676), (3, 86229784), (4, 64672338), (6, 43114892), (8, 32336169), (12, 21557446), (24, 10778723), (71, 3643512), (142, 1821756), (213, 1214504), (284, 910878), (426, 607252), (568, 455439), (852, 303626), (1704, 151813)]