420473868

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1\times {\mathrm{709}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 997419360

約数和(自身を除く): 576945492

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 677, 709, 876, 1354, 1418, 2031, 2127, 2708, 2836, 4062, 4254, 8124, 8508, 49421, 51757, 98842, 103514, 148263, 155271, 197684, 207028, 296526, 310542, 479993, 593052, 621084, 959986, 1439979, 1919972, 2879958, 5759916, 35039489, 70078978, 105118467, 140157956, 210236934, 420473868]

約数ペア:

[(1, 420473868), (2, 210236934), (3, 140157956), (4, 105118467), (6, 70078978), (12, 35039489), (73, 5759916), (146, 2879958), (219, 1919972), (292, 1439979), (438, 959986), (677, 621084), (709, 593052), (876, 479993), (1354, 310542), (1418, 296526), (2031, 207028), (2127, 197684), (2708, 155271), (2836, 148263), (4062, 103514), (4254, 98842), (8124, 51757), (8508, 49421)]