318300656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{8933}}^1$

素因数の和:9089

約数の個数: 40

約数和(自身を含む): 658042704

約数和(自身を除く): 339742048

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2096, 2227, 4454, 8908, 8933, 17816, 17866, 35632, 35732, 71464, 142928, 151861, 303722, 607444, 1170223, 1214888, 2340446, 2429776, 4680892, 9361784, 18723568, 19893791, 39787582, 79575164, 159150328, 318300656]

約数ペア:

[(1, 318300656), (2, 159150328), (4, 79575164), (8, 39787582), (16, 19893791), (17, 18723568), (34, 9361784), (68, 4680892), (131, 2429776), (136, 2340446), (262, 1214888), (272, 1170223), (524, 607444), (1048, 303722), (2096, 151861), (2227, 142928), (4454, 71464), (8908, 35732), (8933, 35632), (17816, 17866)]