247616404

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{11807}}^1$

素因数の和:11932

約数の個数: 36

約数和(自身を含む): 508830336

約数和(自身を除く): 261213932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2996, 5243, 10486, 11807, 20972, 23614, 47228, 82649, 165298, 330596, 578543, 1157086, 1263349, 2314172, 2526698, 5053396, 8843443, 17686886, 35373772, 61904101, 123808202, 247616404]

約数ペア:

[(1, 247616404), (2, 123808202), (4, 61904101), (7, 35373772), (14, 17686886), (28, 8843443), (49, 5053396), (98, 2526698), (107, 2314172), (196, 1263349), (214, 1157086), (428, 578543), (749, 330596), (1498, 165298), (2996, 82649), (5243, 47228), (10486, 23614), (11807, 20972)]