571989561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 923166720

約数和(自身を除く): 351177159

約数列:

[1, 3, 11, 13, 33, 39, 71, 89, 143, 211, 213, 267, 429, 633, 781, 923, 979, 1157, 2321, 2343, 2743, 2769, 2937, 3471, 6319, 6963, 8229, 10153, 12727, 14981, 18779, 18957, 30173, 30459, 38181, 44943, 56337, 69509, 82147, 90519, 164791, 194753, 206569, 208527, 244127, 246441, 494373, 584259, 619707, 732381, 903617, 1333309, 2142283, 2685397, 2710851, 3999927, 6426849, 8056191, 14666399, 17333017, 43999197, 51999051, 190663187, 571989561]

約数ペア:

[(1, 571989561), (3, 190663187), (11, 51999051), (13, 43999197), (33, 17333017), (39, 14666399), (71, 8056191), (89, 6426849), (143, 3999927), (211, 2710851), (213, 2685397), (267, 2142283), (429, 1333309), (633, 903617), (781, 732381), (923, 619707), (979, 584259), (1157, 494373), (2321, 246441), (2343, 244127), (2743, 208527), (2769, 206569), (2937, 194753), (3471, 164791), (6319, 90519), (6963, 82147), (8229, 69509), (10153, 56337), (12727, 44943), (14981, 38181), (18779, 30459), (18957, 30173)]