244366940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{147209}}^1$

素因数の和:147301

約数の個数: 24

約数和(自身を含む): 519356880

約数和(自身を除く): 274989940

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 147209, 294418, 588836, 736045, 1472090, 2944180, 12218347, 24436694, 48873388, 61091735, 122183470, 244366940]

約数ペア:

[(1, 244366940), (2, 122183470), (4, 61091735), (5, 48873388), (10, 24436694), (20, 12218347), (83, 2944180), (166, 1472090), (332, 736045), (415, 588836), (830, 294418), (1660, 147209)]