337694840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1206053}}^1$

素因数の和:1206071

約数の個数: 32

約数和(自身を含む): 868358880

約数和(自身を除く): 530664040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1206053, 2412106, 4824212, 6030265, 8442371, 9648424, 12060530, 16884742, 24121060, 33769484, 42211855, 48242120, 67538968, 84423710, 168847420, 337694840]

約数ペア:

[(1, 337694840), (2, 168847420), (4, 84423710), (5, 67538968), (7, 48242120), (8, 42211855), (10, 33769484), (14, 24121060), (20, 16884742), (28, 12060530), (35, 9648424), (40, 8442371), (56, 6030265), (70, 4824212), (140, 2412106), (280, 1206053)]