254442296

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2437}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 493841280

約数和(自身を除く): 239398984

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 421, 842, 1684, 2437, 3368, 4874, 9748, 13051, 19496, 26102, 52204, 75547, 104408, 151094, 302188, 604376, 1025977, 2051954, 4103908, 8207816, 31805287, 63610574, 127221148, 254442296]

約数ペア:

[(1, 254442296), (2, 127221148), (4, 63610574), (8, 31805287), (31, 8207816), (62, 4103908), (124, 2051954), (248, 1025977), (421, 604376), (842, 302188), (1684, 151094), (2437, 104408), (3368, 75547), (4874, 52204), (9748, 26102), (13051, 19496)]