339901744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4967}}^1$

素因数の和:5042

約数の個数: 80

約数和(自身を含む): 827947008

約数和(自身を除く): 488045264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2632, 4277, 4888, 4967, 5264, 8554, 9776, 9934, 17108, 19868, 34216, 34769, 39736, 64571, 68432, 69538, 79472, 129142, 139076, 233449, 258284, 278152, 451997, 466898, 516568, 556304, 903994, 933796, 1033136, 1634143, 1807988, 1867592, 3034837, 3268286, 3615976, 3735184, 6069674, 6536572, 7231952, 12139348, 13073144, 21243859, 24278696, 26146288, 42487718, 48557392, 84975436, 169950872, 339901744]

約数ペア:

[(1, 339901744), (2, 169950872), (4, 84975436), (7, 48557392), (8, 42487718), (13, 26146288), (14, 24278696), (16, 21243859), (26, 13073144), (28, 12139348), (47, 7231952), (52, 6536572), (56, 6069674), (91, 3735184), (94, 3615976), (104, 3268286), (112, 3034837), (182, 1867592), (188, 1807988), (208, 1634143), (329, 1033136), (364, 933796), (376, 903994), (611, 556304), (658, 516568), (728, 466898), (752, 451997), (1222, 278152), (1316, 258284), (1456, 233449), (2444, 139076), (2632, 129142), (4277, 79472), (4888, 69538), (4967, 68432), (5264, 64571), (8554, 39736), (9776, 34769), (9934, 34216), (17108, 19868)]