318204292

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307147}}^1$

素因数の和:307195

約数の個数: 24

約数和(自身を含む): 653610944

約数和(自身を除く): 335406652

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 307147, 614294, 1228588, 2150029, 4300058, 8600116, 11364439, 22728878, 45457756, 79551073, 159102146, 318204292]

約数ペア:

[(1, 318204292), (2, 159102146), (4, 79551073), (7, 45457756), (14, 22728878), (28, 11364439), (37, 8600116), (74, 4300058), (148, 2150029), (259, 1228588), (518, 614294), (1036, 307147)]