313996878

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1033}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 753910080

約数和(自身を除く): 439913202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 433, 702, 866, 1033, 1299, 2066, 2598, 3099, 3897, 5629, 6198, 7794, 9297, 11258, 11691, 13429, 16887, 18594, 23382, 26858, 27891, 33774, 40287, 50661, 55782, 80574, 101322, 120861, 151983, 241722, 303966, 362583, 447289, 725166, 894578, 1341867, 2683734, 4025601, 5814757, 8051202, 11629514, 12076803, 17444271, 24153606, 34888542, 52332813, 104665626, 156998439, 313996878]

約数ペア:

[(1, 313996878), (2, 156998439), (3, 104665626), (6, 52332813), (9, 34888542), (13, 24153606), (18, 17444271), (26, 12076803), (27, 11629514), (39, 8051202), (54, 5814757), (78, 4025601), (117, 2683734), (234, 1341867), (351, 894578), (433, 725166), (702, 447289), (866, 362583), (1033, 303966), (1299, 241722), (2066, 151983), (2598, 120861), (3099, 101322), (3897, 80574), (5629, 55782), (6198, 50661), (7794, 40287), (9297, 33774), (11258, 27891), (11691, 26858), (13429, 23382), (16887, 18594)]