257424904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{3089}}^1$

素因数の和:4053

約数の個数: 32

約数和(自身を含む): 527277600

約数和(自身を除く): 269852696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 947, 1894, 3089, 3788, 6178, 7576, 10417, 12356, 20834, 24712, 33979, 41668, 67958, 83336, 135916, 271832, 2925283, 5850566, 11701132, 23402264, 32178113, 64356226, 128712452, 257424904]

約数ペア:

[(1, 257424904), (2, 128712452), (4, 64356226), (8, 32178113), (11, 23402264), (22, 11701132), (44, 5850566), (88, 2925283), (947, 271832), (1894, 135916), (3089, 83336), (3788, 67958), (6178, 41668), (7576, 33979), (10417, 24712), (12356, 20834)]