339974258

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 586595520

約数和(自身を除く): 246621262

約数列:

[1, 2, 13, 19, 26, 38, 167, 169, 247, 317, 334, 338, 494, 634, 2171, 3173, 3211, 4121, 4342, 6023, 6346, 6422, 8242, 12046, 28223, 41249, 52939, 53573, 56446, 78299, 82498, 105878, 107146, 156598, 536237, 688207, 1005841, 1017887, 1072474, 1376414, 2011682, 2035774, 8946691, 13075933, 17893382, 26151866, 169987129, 339974258]

約数ペア:

[(1, 339974258), (2, 169987129), (13, 26151866), (19, 17893382), (26, 13075933), (38, 8946691), (167, 2035774), (169, 2011682), (247, 1376414), (317, 1072474), (334, 1017887), (338, 1005841), (494, 688207), (634, 536237), (2171, 156598), (3173, 107146), (3211, 105878), (4121, 82498), (4342, 78299), (6023, 56446), (6346, 53573), (6422, 52939), (8242, 41249), (12046, 28223)]