331003906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{647}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 540836352

約数和(自身を除く): 209832446

約数列:

[1, 2, 17, 34, 41, 82, 367, 647, 697, 734, 1294, 1394, 6239, 10999, 12478, 15047, 21998, 26527, 30094, 53054, 237449, 255799, 450959, 474898, 511598, 901918, 4036633, 8073266, 9735409, 19470818, 165501953, 331003906]

約数ペア:

[(1, 331003906), (2, 165501953), (17, 19470818), (34, 9735409), (41, 8073266), (82, 4036633), (367, 901918), (647, 511598), (697, 474898), (734, 450959), (1294, 255799), (1394, 237449), (6239, 53054), (10999, 30094), (12478, 26527), (15047, 21998)]