254334522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{6779}}^1$

素因数の和:6847

約数の個数: 48

約数和(自身を含む): 565777440

約数和(自身を除く): 311442918

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 222, 338, 481, 507, 962, 1014, 1443, 2886, 6253, 6779, 12506, 13558, 18759, 20337, 37518, 40674, 88127, 176254, 250823, 264381, 501646, 528762, 752469, 1145651, 1504938, 2291302, 3260699, 3436953, 6521398, 6873906, 9782097, 19564194, 42389087, 84778174, 127167261, 254334522]

約数ペア:

[(1, 254334522), (2, 127167261), (3, 84778174), (6, 42389087), (13, 19564194), (26, 9782097), (37, 6873906), (39, 6521398), (74, 3436953), (78, 3260699), (111, 2291302), (169, 1504938), (222, 1145651), (338, 752469), (481, 528762), (507, 501646), (962, 264381), (1014, 250823), (1443, 176254), (2886, 88127), (6253, 40674), (6779, 37518), (12506, 20337), (13558, 18759)]