264842752

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{4073}}^1$

素因数の和:4218

約数の個数: 40

約数和(自身を含む): 533465856

約数和(自身を除く): 268623104

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 4073, 8128, 8146, 16256, 16292, 32512, 32584, 65024, 65168, 130336, 260672, 517271, 521344, 1034542, 1042688, 2069084, 2085376, 4138168, 8276336, 16552672, 33105344, 66210688, 132421376, 264842752]

約数ペア:

[(1, 264842752), (2, 132421376), (4, 66210688), (8, 33105344), (16, 16552672), (32, 8276336), (64, 4138168), (127, 2085376), (128, 2069084), (254, 1042688), (256, 1034542), (508, 521344), (512, 517271), (1016, 260672), (2032, 130336), (4064, 65168), (4073, 65024), (8128, 32584), (8146, 32512), (16256, 16292)]