287675102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 531836928

約数和(自身を除く): 244161826

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 71, 142, 143, 286, 341, 403, 457, 682, 781, 806, 914, 923, 1562, 1846, 2201, 4402, 4433, 5027, 5941, 8866, 10054, 10153, 11882, 14167, 20306, 24211, 28334, 28613, 32447, 48422, 57226, 64894, 65351, 130702, 155837, 184171, 311674, 314743, 356917, 368342, 421811, 629486, 713834, 843622, 1005857, 2011714, 2025881, 4051762, 4639921, 9279842, 11064427, 13076141, 22128854, 26152282, 143837551, 287675102]

約数ペア:

[(1, 287675102), (2, 143837551), (11, 26152282), (13, 22128854), (22, 13076141), (26, 11064427), (31, 9279842), (62, 4639921), (71, 4051762), (142, 2025881), (143, 2011714), (286, 1005857), (341, 843622), (403, 713834), (457, 629486), (682, 421811), (781, 368342), (806, 356917), (914, 314743), (923, 311674), (1562, 184171), (1846, 155837), (2201, 130702), (4402, 65351), (4433, 64894), (5027, 57226), (5941, 48422), (8866, 32447), (10054, 28613), (10153, 28334), (11882, 24211), (14167, 20306)]