8268318

素因数分解:

$2^1\times 3^6\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 56

約数和(自身を含む): 19123128

約数和(自身を除く): 10854810

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 107, 159, 162, 214, 243, 318, 321, 477, 486, 642, 729, 954, 963, 1431, 1458, 1926, 2862, 2889, 4293, 5671, 5778, 8586, 8667, 11342, 12879, 17013, 17334, 25758, 26001, 34026, 38637, 51039, 52002, 77274, 78003, 102078, 153117, 156006, 306234, 459351, 918702, 1378053, 2756106, 4134159, 8268318]

約数ペア:

[(1, 8268318), (2, 4134159), (3, 2756106), (6, 1378053), (9, 918702), (18, 459351), (27, 306234), (53, 156006), (54, 153117), (81, 102078), (106, 78003), (107, 77274), (159, 52002), (162, 51039), (214, 38637), (243, 34026), (318, 26001), (321, 25758), (477, 17334), (486, 17013), (642, 12879), (729, 11342), (954, 8667), (963, 8586), (1431, 5778), (1458, 5671), (1926, 4293), (2862, 2889)]