314345920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{140333}}^1$

素因数の和:140357

約数の個数: 56

約数和(自身を含む): 855476064

約数和(自身を除く): 541130144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 140333, 280666, 561332, 701665, 982331, 1122664, 1403330, 1964662, 2245328, 2806660, 3929324, 4490656, 4911655, 5613320, 7858648, 8981312, 9823310, 11226640, 15717296, 19646620, 22453280, 31434592, 39293240, 44906560, 62869184, 78586480, 157172960, 314345920]

約数ペア:

[(1, 314345920), (2, 157172960), (4, 78586480), (5, 62869184), (7, 44906560), (8, 39293240), (10, 31434592), (14, 22453280), (16, 19646620), (20, 15717296), (28, 11226640), (32, 9823310), (35, 8981312), (40, 7858648), (56, 5613320), (64, 4911655), (70, 4490656), (80, 3929324), (112, 2806660), (140, 2245328), (160, 1964662), (224, 1403330), (280, 1122664), (320, 982331), (448, 701665), (560, 561332), (1120, 280666), (2240, 140333)]