258359418

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2531}}^1$

素因数の和:2699

約数の個数: 48

約数和(自身を含む): 575898336

約数和(自身を除く): 317538918

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 107, 159, 214, 318, 321, 477, 642, 954, 963, 1926, 2531, 5062, 5671, 7593, 11342, 15186, 17013, 22779, 34026, 45558, 51039, 102078, 134143, 268286, 270817, 402429, 541634, 804858, 812451, 1207287, 1624902, 2414574, 2437353, 4874706, 14353301, 28706602, 43059903, 86119806, 129179709, 258359418]

約数ペア:

[(1, 258359418), (2, 129179709), (3, 86119806), (6, 43059903), (9, 28706602), (18, 14353301), (53, 4874706), (106, 2437353), (107, 2414574), (159, 1624902), (214, 1207287), (318, 812451), (321, 804858), (477, 541634), (642, 402429), (954, 270817), (963, 268286), (1926, 134143), (2531, 102078), (5062, 51039), (5671, 45558), (7593, 34026), (11342, 22779), (15186, 17013)]