313234016

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 634377744

約数和(自身を除く): 321143728

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 233, 344, 466, 688, 932, 977, 1376, 1864, 1954, 3728, 3908, 7456, 7816, 10019, 15632, 20038, 31264, 40076, 42011, 80152, 84022, 160304, 168044, 227641, 320608, 336088, 455282, 672176, 910564, 1344352, 1821128, 3642256, 7284512, 9788563, 19577126, 39154252, 78308504, 156617008, 313234016]

約数ペア:

[(1, 313234016), (2, 156617008), (4, 78308504), (8, 39154252), (16, 19577126), (32, 9788563), (43, 7284512), (86, 3642256), (172, 1821128), (233, 1344352), (344, 910564), (466, 672176), (688, 455282), (932, 336088), (977, 320608), (1376, 227641), (1864, 168044), (1954, 160304), (3728, 84022), (3908, 80152), (7456, 42011), (7816, 40076), (10019, 31264), (15632, 20038)]