399654246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{2741}}^1$

素因数の和:4044

約数の個数: 32

約数和(自身を含む): 842342400

約数和(自身を除く): 442688154

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1279, 2558, 2741, 3837, 5482, 7674, 8223, 16446, 24301, 48602, 52079, 72903, 104158, 145806, 156237, 312474, 3505739, 7011478, 10517217, 21034434, 66609041, 133218082, 199827123, 399654246]

約数ペア:

[(1, 399654246), (2, 199827123), (3, 133218082), (6, 66609041), (19, 21034434), (38, 10517217), (57, 7011478), (114, 3505739), (1279, 312474), (2558, 156237), (2741, 145806), (3837, 104158), (5482, 72903), (7674, 52079), (8223, 48602), (16446, 24301)]