253669336

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{2543}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 490127040

約数和(自身を除く): 236457704

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 337, 674, 1348, 2543, 2696, 5086, 10172, 12469, 20344, 24938, 49876, 94091, 99752, 188182, 376364, 752728, 856991, 1713982, 3427964, 6855928, 31708667, 63417334, 126834668, 253669336]

約数ペア:

[(1, 253669336), (2, 126834668), (4, 63417334), (8, 31708667), (37, 6855928), (74, 3427964), (148, 1713982), (296, 856991), (337, 752728), (674, 376364), (1348, 188182), (2543, 99752), (2696, 94091), (5086, 49876), (10172, 24938), (12469, 20344)]