289914974

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{6871}}^1$

素因数の和:6980

約数の個数: 24

約数和(自身を含む): 468354288

約数和(自身を除く): 178439314

約数列:

[1, 2, 17, 34, 73, 146, 289, 578, 1241, 2482, 6871, 13742, 21097, 42194, 116807, 233614, 501583, 1003166, 1985719, 3971438, 8526911, 17053822, 144957487, 289914974]

約数ペア:

[(1, 289914974), (2, 144957487), (17, 17053822), (34, 8526911), (73, 3971438), (146, 1985719), (289, 1003166), (578, 501583), (1241, 233614), (2482, 116807), (6871, 42194), (13742, 21097)]