253177532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 492283008

約数和(自身を除く): 239105476

約数列:

[1, 2, 4, 17, 34, 37, 47, 68, 74, 94, 148, 188, 629, 799, 1258, 1598, 1739, 2141, 2516, 3196, 3478, 4282, 6956, 8564, 29563, 36397, 59126, 72794, 79217, 100627, 118252, 145588, 158434, 201254, 316868, 402508, 1346689, 1710659, 2693378, 3421318, 3723199, 5386756, 6842636, 7446398, 14892796, 63294383, 126588766, 253177532]

約数ペア:

[(1, 253177532), (2, 126588766), (4, 63294383), (17, 14892796), (34, 7446398), (37, 6842636), (47, 5386756), (68, 3723199), (74, 3421318), (94, 2693378), (148, 1710659), (188, 1346689), (629, 402508), (799, 316868), (1258, 201254), (1598, 158434), (1739, 145588), (2141, 118252), (2516, 100627), (3196, 79217), (3478, 72794), (4282, 59126), (6956, 36397), (8564, 29563)]