317526118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 610541568

約数和(自身を除く): 293015450

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 167, 182, 217, 334, 337, 403, 434, 674, 806, 1169, 2171, 2338, 2359, 2821, 4342, 4381, 4718, 5177, 5642, 8762, 10354, 10447, 15197, 20894, 30394, 30667, 36239, 56279, 61334, 67301, 72478, 73129, 112558, 134602, 135811, 146258, 271622, 393953, 471107, 731627, 787906, 942214, 950677, 1463254, 1744649, 1901354, 3489298, 5121389, 10242778, 12212543, 22680437, 24425086, 45360874, 158763059, 317526118]

約数ペア:

[(1, 317526118), (2, 158763059), (7, 45360874), (13, 24425086), (14, 22680437), (26, 12212543), (31, 10242778), (62, 5121389), (91, 3489298), (167, 1901354), (182, 1744649), (217, 1463254), (334, 950677), (337, 942214), (403, 787906), (434, 731627), (674, 471107), (806, 393953), (1169, 271622), (2171, 146258), (2338, 135811), (2359, 134602), (2821, 112558), (4342, 73129), (4381, 72478), (4718, 67301), (5177, 61334), (5642, 56279), (8762, 36239), (10354, 30667), (10447, 30394), (15197, 20894)]