487484864

素因数分解:

$2^6\times {\mathrm{71}}^2\times {\mathrm{1511}}^1$

素因数の和:1665

約数の個数: 42

約数和(自身を含む): 981818712

約数和(自身を除く): 494333848

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 1511, 2272, 3022, 4544, 5041, 6044, 10082, 12088, 20164, 24176, 40328, 48352, 80656, 96704, 107281, 161312, 214562, 322624, 429124, 858248, 1716496, 3432992, 6865984, 7616951, 15233902, 30467804, 60935608, 121871216, 243742432, 487484864]

約数ペア:

[(1, 487484864), (2, 243742432), (4, 121871216), (8, 60935608), (16, 30467804), (32, 15233902), (64, 7616951), (71, 6865984), (142, 3432992), (284, 1716496), (568, 858248), (1136, 429124), (1511, 322624), (2272, 214562), (3022, 161312), (4544, 107281), (5041, 96704), (6044, 80656), (10082, 48352), (12088, 40328), (20164, 24176)]