1310640896

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{45307}}^1$

素因数の和:45436

約数の個数: 36

約数和(自身を含む): 2639372232

約数和(自身を除く): 1328731336

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 904, 1808, 3616, 7232, 14464, 28928, 45307, 90614, 181228, 362456, 724912, 1449824, 2899648, 5119691, 5799296, 10239382, 11598592, 20478764, 40957528, 81915056, 163830112, 327660224, 655320448, 1310640896]

約数ペア:

[(1, 1310640896), (2, 655320448), (4, 327660224), (8, 163830112), (16, 81915056), (32, 40957528), (64, 20478764), (113, 11598592), (128, 10239382), (226, 5799296), (256, 5119691), (452, 2899648), (904, 1449824), (1808, 724912), (3616, 362456), (7232, 181228), (14464, 90614), (28928, 45307)]