268444232

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{12323}}^1$

素因数の和:12725

約数の個数: 32

約数和(自身を含む): 576763200

約数和(自身を除く): 308318968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 5446, 10892, 12323, 21784, 24646, 49292, 86261, 98584, 172522, 345044, 690088, 4793647, 9587294, 19174588, 33555529, 38349176, 67111058, 134222116, 268444232]

約数ペア:

[(1, 268444232), (2, 134222116), (4, 67111058), (7, 38349176), (8, 33555529), (14, 19174588), (28, 9587294), (56, 4793647), (389, 690088), (778, 345044), (1556, 172522), (2723, 98584), (3112, 86261), (5446, 49292), (10892, 24646), (12323, 21784)]