393715264

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{17041}}^1$

素因数の和:17091

約数の個数: 42

約数和(自身を含む): 824611254

約数和(自身を除く): 430895990

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 11552, 17041, 23104, 34082, 68164, 136328, 272656, 323779, 545312, 647558, 1090624, 1295116, 2590232, 5180464, 6151801, 10360928, 12303602, 20721856, 24607204, 49214408, 98428816, 196857632, 393715264]

約数ペア:

[(1, 393715264), (2, 196857632), (4, 98428816), (8, 49214408), (16, 24607204), (19, 20721856), (32, 12303602), (38, 10360928), (64, 6151801), (76, 5180464), (152, 2590232), (304, 1295116), (361, 1090624), (608, 647558), (722, 545312), (1216, 323779), (1444, 272656), (2888, 136328), (5776, 68164), (11552, 34082), (17041, 23104)]