2855889738

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79769}}^1$

素因数の和:79813

約数の個数: 80

約数和(自身を含む): 7297040520

約数和(自身を除く): 4441150782

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1053, 1326, 1377, 1989, 2106, 2754, 3978, 5967, 11934, 17901, 35802, 79769, 159538, 239307, 478614, 717921, 1036997, 1356073, 1435842, 2073994, 2153763, 2712146, 3110991, 4068219, 4307526, 6221982, 6461289, 8136438, 9332973, 12204657, 12922578, 17628949, 18665946, 24409314, 27998919, 35257898, 36613971, 52886847, 55997838, 73227942, 83996757, 105773694, 109841913, 158660541, 167993514, 219683826, 317321082, 475981623, 951963246, 1427944869, 2855889738]

約数ペア:

[(1, 2855889738), (2, 1427944869), (3, 951963246), (6, 475981623), (9, 317321082), (13, 219683826), (17, 167993514), (18, 158660541), (26, 109841913), (27, 105773694), (34, 83996757), (39, 73227942), (51, 55997838), (54, 52886847), (78, 36613971), (81, 35257898), (102, 27998919), (117, 24409314), (153, 18665946), (162, 17628949), (221, 12922578), (234, 12204657), (306, 9332973), (351, 8136438), (442, 6461289), (459, 6221982), (663, 4307526), (702, 4068219), (918, 3110991), (1053, 2712146), (1326, 2153763), (1377, 2073994), (1989, 1435842), (2106, 1356073), (2754, 1036997), (3978, 717921), (5967, 478614), (11934, 239307), (17901, 159538), (35802, 79769)]