805212544

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 1631347200

約数和(自身を除く): 826134656

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 167, 271, 278, 334, 542, 556, 668, 1084, 1112, 1336, 2168, 2224, 2672, 4336, 4448, 5344, 8672, 8896, 10688, 17344, 17792, 21376, 23213, 34688, 37669, 45257, 46426, 75338, 90514, 92852, 150676, 181028, 185704, 301352, 362056, 371408, 602704, 724112, 742816, 1205408, 1448224, 1485632, 2410816, 2896448, 2971264, 4821632, 5792896, 6290723, 12581446, 25162892, 50325784, 100651568, 201303136, 402606272, 805212544]

約数ペア:

[(1, 805212544), (2, 402606272), (4, 201303136), (8, 100651568), (16, 50325784), (32, 25162892), (64, 12581446), (128, 6290723), (139, 5792896), (167, 4821632), (271, 2971264), (278, 2896448), (334, 2410816), (542, 1485632), (556, 1448224), (668, 1205408), (1084, 742816), (1112, 724112), (1336, 602704), (2168, 371408), (2224, 362056), (2672, 301352), (4336, 185704), (4448, 181028), (5344, 150676), (8672, 92852), (8896, 90514), (10688, 75338), (17344, 46426), (17792, 45257), (21376, 37669), (23213, 34688)]