263754738

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1559}}^1$

素因数の和:1824

約数の個数: 64

約数和(自身を含む): 634233600

約数和(自身を除く): 370478862

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 241, 351, 482, 702, 723, 1446, 1559, 2169, 3118, 3133, 4338, 4677, 6266, 6507, 9354, 9399, 13014, 14031, 18798, 20267, 28062, 28197, 40534, 42093, 56394, 60801, 84186, 84591, 121602, 169182, 182403, 364806, 375719, 547209, 751438, 1094418, 1127157, 2254314, 3381471, 4884347, 6762942, 9768694, 10144413, 14653041, 20288826, 29306082, 43959123, 87918246, 131877369, 263754738]

約数ペア:

[(1, 263754738), (2, 131877369), (3, 87918246), (6, 43959123), (9, 29306082), (13, 20288826), (18, 14653041), (26, 10144413), (27, 9768694), (39, 6762942), (54, 4884347), (78, 3381471), (117, 2254314), (234, 1127157), (241, 1094418), (351, 751438), (482, 547209), (702, 375719), (723, 364806), (1446, 182403), (1559, 169182), (2169, 121602), (3118, 84591), (3133, 84186), (4338, 60801), (4677, 56394), (6266, 42093), (6507, 40534), (9354, 28197), (9399, 28062), (13014, 20267), (14031, 18798)]