479416288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26801}}^1$

素因数の和:26867

約数の個数: 48

約数和(自身を含む): 1040132016

約数和(自身を除く): 560715728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 26801, 53602, 107204, 214408, 348413, 428816, 696826, 857632, 1152443, 1393652, 2304886, 2787304, 4609772, 5574608, 9219544, 11149216, 14981759, 18439088, 29963518, 36878176, 59927036, 119854072, 239708144, 479416288]

約数ペア:

[(1, 479416288), (2, 239708144), (4, 119854072), (8, 59927036), (13, 36878176), (16, 29963518), (26, 18439088), (32, 14981759), (43, 11149216), (52, 9219544), (86, 5574608), (104, 4609772), (172, 2787304), (208, 2304886), (344, 1393652), (416, 1152443), (559, 857632), (688, 696826), (1118, 428816), (1376, 348413), (2236, 214408), (4472, 107204), (8944, 53602), (17888, 26801)]