251012524

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8293}}^1$

素因数の和:8374

約数の個数: 48

約数和(自身を含む): 535062528

約数和(自身を除く): 284050004

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 7567, 8293, 15134, 16586, 30268, 33172, 58051, 116102, 190739, 232204, 381478, 389771, 762956, 779542, 1335173, 1559084, 2670346, 2728397, 5340692, 5456794, 8964733, 10913588, 17929466, 35858932, 62753131, 125506262, 251012524]

約数ペア:

[(1, 251012524), (2, 125506262), (4, 62753131), (7, 35858932), (14, 17929466), (23, 10913588), (28, 8964733), (46, 5456794), (47, 5340692), (92, 2728397), (94, 2670346), (161, 1559084), (188, 1335173), (322, 779542), (329, 762956), (644, 389771), (658, 381478), (1081, 232204), (1316, 190739), (2162, 116102), (4324, 58051), (7567, 33172), (8293, 30268), (15134, 16586)]