299280904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{40531}}^1$

素因数の和:40621

約数の個数: 32

約数和(自身を含む): 612843840

約数和(自身を除く): 313562936

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 40531, 81062, 162124, 324248, 526903, 1053806, 2107612, 2877701, 4215224, 5755402, 11510804, 23021608, 37410113, 74820226, 149640452, 299280904]

約数ペア:

[(1, 299280904), (2, 149640452), (4, 74820226), (8, 37410113), (13, 23021608), (26, 11510804), (52, 5755402), (71, 4215224), (104, 2877701), (142, 2107612), (284, 1053806), (568, 526903), (923, 324248), (1846, 162124), (3692, 81062), (7384, 40531)]