388473264

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{17183}}^1$

素因数の和:17354

約数の個数: 60

約数和(自身を含む): 1094174016

約数和(自身を除く): 705700752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 17183, 22608, 34366, 51549, 68732, 103098, 137464, 154647, 206196, 274928, 309294, 412392, 618588, 824784, 1237176, 2474352, 2697731, 5395462, 8093193, 10790924, 16186386, 21581848, 24279579, 32372772, 43163696, 48559158, 64745544, 97118316, 129491088, 194236632, 388473264]

約数ペア:

[(1, 388473264), (2, 194236632), (3, 129491088), (4, 97118316), (6, 64745544), (8, 48559158), (9, 43163696), (12, 32372772), (16, 24279579), (18, 21581848), (24, 16186386), (36, 10790924), (48, 8093193), (72, 5395462), (144, 2697731), (157, 2474352), (314, 1237176), (471, 824784), (628, 618588), (942, 412392), (1256, 309294), (1413, 274928), (1884, 206196), (2512, 154647), (2826, 137464), (3768, 103098), (5652, 68732), (7536, 51549), (11304, 34366), (17183, 22608)]