538449894

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{1063}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 1183133952

約数和(自身を除く): 644684058

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 263, 321, 526, 642, 789, 963, 1063, 1578, 1926, 2126, 2367, 3189, 4734, 6378, 9567, 19134, 28141, 56282, 84423, 113741, 168846, 227482, 253269, 279569, 341223, 506538, 559138, 682446, 838707, 1023669, 1677414, 2047338, 2516121, 5032242, 29913883, 59827766, 89741649, 179483298, 269224947, 538449894]

約数ペア:

[(1, 538449894), (2, 269224947), (3, 179483298), (6, 89741649), (9, 59827766), (18, 29913883), (107, 5032242), (214, 2516121), (263, 2047338), (321, 1677414), (526, 1023669), (642, 838707), (789, 682446), (963, 559138), (1063, 506538), (1578, 341223), (1926, 279569), (2126, 253269), (2367, 227482), (3189, 168846), (4734, 113741), (6378, 84423), (9567, 56282), (19134, 28141)]