329984984

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{29611}}^1$

素因数の和:29823

約数の個数: 32

約数和(自身を含む): 710688000

約数和(自身を除く): 380703016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 29611, 59222, 118444, 207277, 236888, 414554, 829108, 1658216, 5892589, 11785178, 23570356, 41248123, 47140712, 82496246, 164992492, 329984984]

約数ペア:

[(1, 329984984), (2, 164992492), (4, 82496246), (7, 47140712), (8, 41248123), (14, 23570356), (28, 11785178), (56, 5892589), (199, 1658216), (398, 829108), (796, 414554), (1393, 236888), (1592, 207277), (2786, 118444), (5572, 59222), (11144, 29611)]