2780386896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{176063}}^1$

素因数の和:176128

約数の個数: 80

約数和(自身を含む): 8383463424

約数和(自身を除く): 5603076528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 176063, 352126, 528189, 704252, 1056378, 1232441, 1408504, 2112756, 2464882, 2817008, 3697323, 4225512, 4929764, 7394646, 8274961, 8451024, 9859528, 14789292, 16549922, 19719056, 24824883, 29578584, 33099844, 49649766, 57924727, 59157168, 66199688, 99299532, 115849454, 132399376, 173774181, 198599064, 231698908, 347548362, 397198128, 463397816, 695096724, 926795632, 1390193448, 2780386896]

約数ペア:

[(1, 2780386896), (2, 1390193448), (3, 926795632), (4, 695096724), (6, 463397816), (7, 397198128), (8, 347548362), (12, 231698908), (14, 198599064), (16, 173774181), (21, 132399376), (24, 115849454), (28, 99299532), (42, 66199688), (47, 59157168), (48, 57924727), (56, 49649766), (84, 33099844), (94, 29578584), (112, 24824883), (141, 19719056), (168, 16549922), (188, 14789292), (282, 9859528), (329, 8451024), (336, 8274961), (376, 7394646), (564, 4929764), (658, 4225512), (752, 3697323), (987, 2817008), (1128, 2464882), (1316, 2112756), (1974, 1408504), (2256, 1232441), (2632, 1056378), (3948, 704252), (5264, 528189), (7896, 352126), (15792, 176063)]