1269657512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{14519}}^1$

素因数の和:15185

約数の個数: 32

約数和(自身を含む): 2524737600

約数和(自身を除く): 1255080088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 643, 1286, 2572, 5144, 10931, 14519, 21862, 29038, 43724, 58076, 87448, 116152, 246823, 493646, 987292, 1974584, 9335717, 18671434, 37342868, 74685736, 158707189, 317414378, 634828756, 1269657512]

約数ペア:

[(1, 1269657512), (2, 634828756), (4, 317414378), (8, 158707189), (17, 74685736), (34, 37342868), (68, 18671434), (136, 9335717), (643, 1974584), (1286, 987292), (2572, 493646), (5144, 246823), (10931, 116152), (14519, 87448), (21862, 58076), (29038, 43724)]