618263178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{4801}}^1$

素因数の和:4959

約数の個数: 48

約数和(自身を含む): 1349784576

約数和(自身を除く): 731521398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 169, 254, 338, 381, 507, 762, 1014, 1651, 3302, 4801, 4953, 9602, 9906, 14403, 21463, 28806, 42926, 62413, 64389, 124826, 128778, 187239, 374478, 609727, 811369, 1219454, 1622738, 1829181, 2434107, 3658362, 4868214, 7926451, 15852902, 23779353, 47558706, 103043863, 206087726, 309131589, 618263178]

約数ペア:

[(1, 618263178), (2, 309131589), (3, 206087726), (6, 103043863), (13, 47558706), (26, 23779353), (39, 15852902), (78, 7926451), (127, 4868214), (169, 3658362), (254, 2434107), (338, 1829181), (381, 1622738), (507, 1219454), (762, 811369), (1014, 609727), (1651, 374478), (3302, 187239), (4801, 128778), (4953, 124826), (9602, 64389), (9906, 62413), (14403, 42926), (21463, 28806)]