270131368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{25717}}^1$

素因数の和:25837

約数の個数: 32

約数和(自身を含む): 550879560

約数和(自身を除く): 280748192

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 25717, 51434, 102868, 205736, 334321, 668642, 1337284, 2597417, 2674568, 5194834, 10389668, 20779336, 33766421, 67532842, 135065684, 270131368]

約数ペア:

[(1, 270131368), (2, 135065684), (4, 67532842), (8, 33766421), (13, 20779336), (26, 10389668), (52, 5194834), (101, 2674568), (104, 2597417), (202, 1337284), (404, 668642), (808, 334321), (1313, 205736), (2626, 102868), (5252, 51434), (10504, 25717)]