258340606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 414720000

約数和(自身を除く): 156379394

約数列:

[1, 2, 19, 38, 127, 199, 254, 269, 398, 538, 2413, 3781, 4826, 5111, 7562, 10222, 25273, 34163, 50546, 53531, 68326, 107062, 480187, 649097, 960374, 1017089, 1298194, 2034178, 6798437, 13596874, 129170303, 258340606]

約数ペア:

[(1, 258340606), (2, 129170303), (19, 13596874), (38, 6798437), (127, 2034178), (199, 1298194), (254, 1017089), (269, 960374), (398, 649097), (538, 480187), (2413, 107062), (3781, 68326), (4826, 53531), (5111, 50546), (7562, 34163), (10222, 25273)]