251988012

素因数分解:

$2^2\times 3^2\times {\mathrm{1913}}^1\times {\mathrm{3659}}^1$

素因数の和:5582

約数の個数: 36

約数和(自身を含む): 637476840

約数和(自身を除く): 385488828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1913, 3659, 3826, 5739, 7318, 7652, 10977, 11478, 14636, 17217, 21954, 22956, 32931, 34434, 43908, 65862, 68868, 131724, 6999667, 13999334, 20999001, 27998668, 41998002, 62997003, 83996004, 125994006, 251988012]

約数ペア:

[(1, 251988012), (2, 125994006), (3, 83996004), (4, 62997003), (6, 41998002), (9, 27998668), (12, 20999001), (18, 13999334), (36, 6999667), (1913, 131724), (3659, 68868), (3826, 65862), (5739, 43908), (7318, 34434), (7652, 32931), (10977, 22956), (11478, 21954), (14636, 17217)]