312928694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1951}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 524697600

約数和(自身を除く): 211768906

約数列:

[1, 2, 13, 26, 31, 62, 199, 398, 403, 806, 1951, 2587, 3902, 5174, 6169, 12338, 25363, 50726, 60481, 80197, 120962, 160394, 388249, 776498, 786253, 1572506, 5047237, 10094474, 12035719, 24071438, 156464347, 312928694]

約数ペア:

[(1, 312928694), (2, 156464347), (13, 24071438), (26, 12035719), (31, 10094474), (62, 5047237), (199, 1572506), (398, 786253), (403, 776498), (806, 388249), (1951, 160394), (2587, 120962), (3902, 80197), (5174, 60481), (6169, 50726), (12338, 25363)]