266471744

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2404

約数の個数: 112

約数和(自身を含む): 688214016

約数和(自身を除く): 421742272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 448, 506, 616, 644, 704, 736, 1012, 1232, 1288, 1472, 1771, 2024, 2351, 2464, 2576, 3542, 4048, 4702, 4928, 5152, 7084, 8096, 9404, 10304, 14168, 16192, 16457, 18808, 25861, 28336, 32914, 37616, 51722, 54073, 56672, 65828, 75232, 103444, 108146, 113344, 131656, 150464, 181027, 206888, 216292, 263312, 362054, 378511, 413776, 432584, 526624, 594803, 724108, 757022, 827552, 865168, 1053248, 1189606, 1448216, 1514044, 1655104, 1730336, 2379212, 2896432, 3028088, 3460672, 4163621, 4758424, 5792864, 6056176, 8327242, 9516848, 11585728, 12112352, 16654484, 19033696, 24224704, 33308968, 38067392, 66617936, 133235872, 266471744]

約数ペア:

[(1, 266471744), (2, 133235872), (4, 66617936), (7, 38067392), (8, 33308968), (11, 24224704), (14, 19033696), (16, 16654484), (22, 12112352), (23, 11585728), (28, 9516848), (32, 8327242), (44, 6056176), (46, 5792864), (56, 4758424), (64, 4163621), (77, 3460672), (88, 3028088), (92, 2896432), (112, 2379212), (154, 1730336), (161, 1655104), (176, 1514044), (184, 1448216), (224, 1189606), (253, 1053248), (308, 865168), (322, 827552), (352, 757022), (368, 724108), (448, 594803), (506, 526624), (616, 432584), (644, 413776), (704, 378511), (736, 362054), (1012, 263312), (1232, 216292), (1288, 206888), (1472, 181027), (1771, 150464), (2024, 131656), (2351, 113344), (2464, 108146), (2576, 103444), (3542, 75232), (4048, 65828), (4702, 56672), (4928, 54073), (5152, 51722), (7084, 37616), (8096, 32914), (9404, 28336), (10304, 25861), (14168, 18808), (16192, 16457)]