1256558071804

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1187}}^1\times {\mathrm{67153}}^1$

素因数の和:68914

約数の個数: 48

約数和(自身を含む): 2519738419968

約数和(自身を除く): 1263180348164

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 1187, 2252, 2374, 3941, 4748, 7882, 8309, 15764, 16618, 33236, 67153, 134306, 268612, 470071, 668281, 940142, 1336562, 1880284, 2673124, 4677967, 9355934, 18711868, 37807139, 75614278, 79710611, 151228556, 159421222, 264649973, 318842444, 529299946, 557974277, 1058599892, 1115948554, 2231897108, 44877073993, 89754147986, 179508295972, 314139517951, 628279035902, 1256558071804]

約数ペア:

[(1, 1256558071804), (2, 628279035902), (4, 314139517951), (7, 179508295972), (14, 89754147986), (28, 44877073993), (563, 2231897108), (1126, 1115948554), (1187, 1058599892), (2252, 557974277), (2374, 529299946), (3941, 318842444), (4748, 264649973), (7882, 159421222), (8309, 151228556), (15764, 79710611), (16618, 75614278), (33236, 37807139), (67153, 18711868), (134306, 9355934), (268612, 4677967), (470071, 2673124), (668281, 1880284), (940142, 1336562)]