342019925872

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{679409}}^1$

素因数の和:679921

約数の個数: 40

約数和(自身を含む): 673300745280

約数和(自身を除く): 331280819408

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 431, 584, 862, 1168, 1724, 3448, 6896, 31463, 62926, 125852, 251704, 503408, 679409, 1358818, 2717636, 5435272, 10870544, 49596857, 99193714, 198387428, 292825279, 396774856, 585650558, 793549712, 1171301116, 2342602232, 4685204464, 21376245367, 42752490734, 85504981468, 171009962936, 342019925872]

約数ペア:

[(1, 342019925872), (2, 171009962936), (4, 85504981468), (8, 42752490734), (16, 21376245367), (73, 4685204464), (146, 2342602232), (292, 1171301116), (431, 793549712), (584, 585650558), (862, 396774856), (1168, 292825279), (1724, 198387428), (3448, 99193714), (6896, 49596857), (31463, 10870544), (62926, 5435272), (125852, 2717636), (251704, 1358818), (503408, 679409)]