268512784

素因数分解:

$2^4\times {\mathrm{79}}^2\times {\mathrm{2689}}^1$

素因数の和:2855

約数の個数: 30

約数和(自身を含む): 527108190

約数和(自身を除く): 258595406

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2689, 5378, 6241, 10756, 12482, 21512, 24964, 43024, 49928, 99856, 212431, 424862, 849724, 1699448, 3398896, 16782049, 33564098, 67128196, 134256392, 268512784]

約数ペア:

[(1, 268512784), (2, 134256392), (4, 67128196), (8, 33564098), (16, 16782049), (79, 3398896), (158, 1699448), (316, 849724), (632, 424862), (1264, 212431), (2689, 99856), (5378, 49928), (6241, 43024), (10756, 24964), (12482, 21512)]