291424614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 665616384

約数和(自身を除く): 374191770

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 73, 78, 93, 127, 146, 169, 186, 219, 254, 338, 381, 403, 438, 507, 762, 806, 949, 1014, 1209, 1651, 1898, 2263, 2418, 2847, 3302, 3937, 4526, 4953, 5239, 5694, 6789, 7874, 9271, 9906, 10478, 11811, 12337, 13578, 15717, 18542, 21463, 23622, 24674, 27813, 29419, 31434, 37011, 42926, 51181, 55626, 58838, 64389, 74022, 88257, 102362, 120523, 128778, 153543, 176514, 241046, 287401, 307086, 361569, 382447, 574802, 665353, 723138, 764894, 862203, 1147341, 1330706, 1566799, 1724406, 1996059, 2294682, 3133598, 3736213, 3992118, 4700397, 7472426, 9400794, 11208639, 22417278, 48570769, 97141538, 145712307, 291424614]

約数ペア:

[(1, 291424614), (2, 145712307), (3, 97141538), (6, 48570769), (13, 22417278), (26, 11208639), (31, 9400794), (39, 7472426), (62, 4700397), (73, 3992118), (78, 3736213), (93, 3133598), (127, 2294682), (146, 1996059), (169, 1724406), (186, 1566799), (219, 1330706), (254, 1147341), (338, 862203), (381, 764894), (403, 723138), (438, 665353), (507, 574802), (762, 382447), (806, 361569), (949, 307086), (1014, 287401), (1209, 241046), (1651, 176514), (1898, 153543), (2263, 128778), (2418, 120523), (2847, 102362), (3302, 88257), (3937, 74022), (4526, 64389), (4953, 58838), (5239, 55626), (5694, 51181), (6789, 42926), (7874, 37011), (9271, 31434), (9906, 29419), (10478, 27813), (11811, 24674), (12337, 23622), (13578, 21463), (15717, 18542)]