313888917628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3947891}}^1$

素因数の和:3948058

約数の個数: 48

約数和(自身を含む): 649980938880

約数和(自身を除く): 336092021252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 139, 143, 278, 286, 556, 572, 1529, 1807, 3058, 3614, 6116, 7228, 19877, 39754, 79508, 3947891, 7895782, 15791564, 43426801, 51322583, 86853602, 102645166, 173707204, 205290332, 548756849, 564548413, 1097513698, 1129096826, 2195027396, 2258193652, 6036325339, 7133839037, 12072650678, 14267678074, 24145301356, 28535356148, 78472229407, 156944458814, 313888917628]

約数ペア:

[(1, 313888917628), (2, 156944458814), (4, 78472229407), (11, 28535356148), (13, 24145301356), (22, 14267678074), (26, 12072650678), (44, 7133839037), (52, 6036325339), (139, 2258193652), (143, 2195027396), (278, 1129096826), (286, 1097513698), (556, 564548413), (572, 548756849), (1529, 205290332), (1807, 173707204), (3058, 102645166), (3614, 86853602), (6116, 51322583), (7228, 43426801), (19877, 15791564), (39754, 7895782), (79508, 3947891)]