420146052

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{660607}}^1$

素因数の和:660667

約数の個数: 24

約数和(自身を含む): 998839296

約数和(自身を除く): 578693244

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 660607, 1321214, 1981821, 2642428, 3963642, 7927284, 35012171, 70024342, 105036513, 140048684, 210073026, 420146052]

約数ペア:

[(1, 420146052), (2, 210073026), (3, 140048684), (4, 105036513), (6, 70024342), (12, 35012171), (53, 7927284), (106, 3963642), (159, 2642428), (212, 1981821), (318, 1321214), (636, 660607)]