314657860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{75277}}^1$

素因数の和:75316

約数の個数: 48

約数和(自身を含む): 758802240

約数和(自身を除く): 444144380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 75277, 150554, 301108, 376385, 752770, 828047, 1430263, 1505540, 1656094, 2860526, 3312188, 4140235, 5721052, 7151315, 8280470, 14302630, 15732893, 16560940, 28605260, 31465786, 62931572, 78664465, 157328930, 314657860]

約数ペア:

[(1, 314657860), (2, 157328930), (4, 78664465), (5, 62931572), (10, 31465786), (11, 28605260), (19, 16560940), (20, 15732893), (22, 14302630), (38, 8280470), (44, 7151315), (55, 5721052), (76, 4140235), (95, 3312188), (110, 2860526), (190, 1656094), (209, 1505540), (220, 1430263), (380, 828047), (418, 752770), (836, 376385), (1045, 301108), (2090, 150554), (4180, 75277)]