289372216

素因数分解:

$2^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{8803}}^1$

素因数の和:9403

約数の個数: 32

約数和(自身を含む): 621210240

約数和(自身を除く): 331838024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 587, 1174, 2348, 4109, 4696, 8218, 8803, 16436, 17606, 32872, 35212, 61621, 70424, 123242, 246484, 492968, 5167361, 10334722, 20669444, 36171527, 41338888, 72343054, 144686108, 289372216]

約数ペア:

[(1, 289372216), (2, 144686108), (4, 72343054), (7, 41338888), (8, 36171527), (14, 20669444), (28, 10334722), (56, 5167361), (587, 492968), (1174, 246484), (2348, 123242), (4109, 70424), (4696, 61621), (8218, 35212), (8803, 32872), (16436, 17606)]