1880346039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 3114048000

約数和(自身を除く): 1233701961

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 349, 429, 627, 661, 741, 1047, 1983, 2717, 3839, 4537, 6631, 7271, 8151, 8593, 11517, 12559, 13611, 19893, 21813, 25779, 37677, 49907, 72941, 86203, 94523, 138149, 149721, 163267, 218823, 230689, 258609, 283569, 414447, 489801, 692067, 948233, 1795937, 2537579, 2844699, 2998957, 4383091, 5387811, 7612737, 8996871, 13149273, 32988527, 48214001, 56980183, 98965581, 144642003, 170940549, 626782013, 1880346039]

約数ペア:

[(1, 1880346039), (3, 626782013), (11, 170940549), (13, 144642003), (19, 98965581), (33, 56980183), (39, 48214001), (57, 32988527), (143, 13149273), (209, 8996871), (247, 7612737), (349, 5387811), (429, 4383091), (627, 2998957), (661, 2844699), (741, 2537579), (1047, 1795937), (1983, 948233), (2717, 692067), (3839, 489801), (4537, 414447), (6631, 283569), (7271, 258609), (8151, 230689), (8593, 218823), (11517, 163267), (12559, 149721), (13611, 138149), (19893, 94523), (21813, 86203), (25779, 72941), (37677, 49907)]