712565556

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{18917}}^1$

素因数の和:19040

約数の個数: 48

約数和(自身を含む): 1724716224

約数和(自身を除く): 1012150668

約数列:

[1, 2, 3, 4, 6, 12, 43, 73, 86, 129, 146, 172, 219, 258, 292, 438, 516, 876, 3139, 6278, 9417, 12556, 18834, 18917, 37668, 37834, 56751, 75668, 113502, 227004, 813431, 1380941, 1626862, 2440293, 2761882, 3253724, 4142823, 4880586, 5523764, 8285646, 9761172, 16571292, 59380463, 118760926, 178141389, 237521852, 356282778, 712565556]

約数ペア:

[(1, 712565556), (2, 356282778), (3, 237521852), (4, 178141389), (6, 118760926), (12, 59380463), (43, 16571292), (73, 9761172), (86, 8285646), (129, 5523764), (146, 4880586), (172, 4142823), (219, 3253724), (258, 2761882), (292, 2440293), (438, 1626862), (516, 1380941), (876, 813431), (3139, 227004), (6278, 113502), (9417, 75668), (12556, 56751), (18834, 37834), (18917, 37668)]