2496437892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{280751}}^1$

素因数の和:280793

約数の個数: 72

約数和(自身を含む): 7153560960

約数和(自身を除く): 4657123068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 280751, 561502, 842253, 1123004, 1684506, 2526759, 3369012, 3649763, 5053518, 5334269, 7299526, 10107036, 10668538, 10949289, 14599052, 16002807, 21337076, 21898578, 32005614, 32847867, 43797156, 48008421, 64011228, 65695734, 69345497, 96016842, 131391468, 138690994, 192033684, 208036491, 277381988, 416072982, 624109473, 832145964, 1248218946, 2496437892]

約数ペア:

[(1, 2496437892), (2, 1248218946), (3, 832145964), (4, 624109473), (6, 416072982), (9, 277381988), (12, 208036491), (13, 192033684), (18, 138690994), (19, 131391468), (26, 96016842), (36, 69345497), (38, 65695734), (39, 64011228), (52, 48008421), (57, 43797156), (76, 32847867), (78, 32005614), (114, 21898578), (117, 21337076), (156, 16002807), (171, 14599052), (228, 10949289), (234, 10668538), (247, 10107036), (342, 7299526), (468, 5334269), (494, 5053518), (684, 3649763), (741, 3369012), (988, 2526759), (1482, 1684506), (2223, 1123004), (2964, 842253), (4446, 561502), (8892, 280751)]