27720336482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 44889292800

約数和(自身を除く): 17168956318

約数列:

[1, 2, 19, 38, 127, 131, 163, 254, 262, 269, 326, 538, 2413, 2489, 3097, 4826, 4978, 5111, 6194, 10222, 16637, 20701, 21353, 33274, 34163, 35239, 41402, 42706, 43847, 68326, 70478, 87694, 316103, 393319, 405707, 632206, 649097, 669541, 786638, 811414, 833093, 1298194, 1339082, 1666186, 2711831, 4475353, 5423662, 5568569, 5743957, 8950706, 11137138, 11487914, 51524789, 85031707, 103049578, 105802811, 109135183, 170063414, 211605622, 218270366, 729482539, 1458965078, 13860168241, 27720336482]

約数ペア:

[(1, 27720336482), (2, 13860168241), (19, 1458965078), (38, 729482539), (127, 218270366), (131, 211605622), (163, 170063414), (254, 109135183), (262, 105802811), (269, 103049578), (326, 85031707), (538, 51524789), (2413, 11487914), (2489, 11137138), (3097, 8950706), (4826, 5743957), (4978, 5568569), (5111, 5423662), (6194, 4475353), (10222, 2711831), (16637, 1666186), (20701, 1339082), (21353, 1298194), (33274, 833093), (34163, 811414), (35239, 786638), (41402, 669541), (42706, 649097), (43847, 632206), (68326, 405707), (70478, 393319), (87694, 316103)]