440476634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3739}}^1$

素因数の和:3974

約数の個数: 32

約数和(自身を含む): 746444160

約数和(自身を除く): 305967526

約数列:

[1, 2, 13, 23, 26, 46, 197, 299, 394, 598, 2561, 3739, 4531, 5122, 7478, 9062, 48607, 58903, 85997, 97214, 117806, 171994, 736583, 1117961, 1473166, 2235922, 9575579, 16941409, 19151158, 33882818, 220238317, 440476634]

約数ペア:

[(1, 440476634), (2, 220238317), (13, 33882818), (23, 19151158), (26, 16941409), (46, 9575579), (197, 2235922), (299, 1473166), (394, 1117961), (598, 736583), (2561, 171994), (3739, 117806), (4531, 97214), (5122, 85997), (7478, 58903), (9062, 48607)]