2783103784

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 5472230400

約数和(自身を除く): 2689126616

約数列:

[1, 2, 4, 8, 29, 58, 116, 181, 191, 232, 347, 362, 382, 694, 724, 764, 1388, 1448, 1528, 2776, 5249, 5539, 10063, 10498, 11078, 20126, 20996, 22156, 34571, 40252, 41992, 44312, 62807, 66277, 69142, 80504, 125614, 132554, 138284, 251228, 265108, 276568, 502456, 530216, 1002559, 1821403, 1922033, 2005118, 3642806, 3844066, 4010236, 7285612, 7688132, 8020472, 11996137, 14571224, 15376264, 23992274, 47984548, 95969096, 347887973, 695775946, 1391551892, 2783103784]

約数ペア:

[(1, 2783103784), (2, 1391551892), (4, 695775946), (8, 347887973), (29, 95969096), (58, 47984548), (116, 23992274), (181, 15376264), (191, 14571224), (232, 11996137), (347, 8020472), (362, 7688132), (382, 7285612), (694, 4010236), (724, 3844066), (764, 3642806), (1388, 2005118), (1448, 1922033), (1528, 1821403), (2776, 1002559), (5249, 530216), (5539, 502456), (10063, 276568), (10498, 265108), (11078, 251228), (20126, 138284), (20996, 132554), (22156, 125614), (34571, 80504), (40252, 69142), (41992, 66277), (44312, 62807)]