261284526

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{5113}}^1$

素因数の和:5305

約数の個数: 48

約数和(自身を含む): 603124704

約数和(自身を除く): 341840178

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 167, 306, 334, 501, 1002, 1503, 2839, 3006, 5113, 5678, 8517, 10226, 15339, 17034, 25551, 30678, 46017, 51102, 86921, 92034, 173842, 260763, 521526, 782289, 853871, 1564578, 1707742, 2561613, 5123226, 7684839, 14515807, 15369678, 29031614, 43547421, 87094842, 130642263, 261284526]

約数ペア:

[(1, 261284526), (2, 130642263), (3, 87094842), (6, 43547421), (9, 29031614), (17, 15369678), (18, 14515807), (34, 7684839), (51, 5123226), (102, 2561613), (153, 1707742), (167, 1564578), (306, 853871), (334, 782289), (501, 521526), (1002, 260763), (1503, 173842), (2839, 92034), (3006, 86921), (5113, 51102), (5678, 46017), (8517, 30678), (10226, 25551), (15339, 17034)]