387237264

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 1032041088

約数和(自身を除く): 644803824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 337, 444, 592, 647, 674, 888, 1011, 1294, 1348, 1776, 1941, 2022, 2588, 2696, 3882, 4044, 5176, 5392, 7764, 8088, 10352, 12469, 15528, 16176, 23939, 24938, 31056, 37407, 47878, 49876, 71817, 74814, 95756, 99752, 143634, 149628, 191512, 199504, 218039, 287268, 299256, 383024, 436078, 574536, 598512, 654117, 872156, 1149072, 1308234, 1744312, 2616468, 3488624, 5232936, 8067443, 10465872, 16134886, 24202329, 32269772, 48404658, 64539544, 96809316, 129079088, 193618632, 387237264]

約数ペア:

[(1, 387237264), (2, 193618632), (3, 129079088), (4, 96809316), (6, 64539544), (8, 48404658), (12, 32269772), (16, 24202329), (24, 16134886), (37, 10465872), (48, 8067443), (74, 5232936), (111, 3488624), (148, 2616468), (222, 1744312), (296, 1308234), (337, 1149072), (444, 872156), (592, 654117), (647, 598512), (674, 574536), (888, 436078), (1011, 383024), (1294, 299256), (1348, 287268), (1776, 218039), (1941, 199504), (2022, 191512), (2588, 149628), (2696, 143634), (3882, 99752), (4044, 95756), (5176, 74814), (5392, 71817), (7764, 49876), (8088, 47878), (10352, 37407), (12469, 31056), (15528, 24938), (16176, 23939)]