289380456

素因数分解:

$2^3\times 3^2\times {\mathrm{4019173}}^1$

素因数の和:4019185

約数の個数: 24

約数和(自身を含む): 783738930

約数和(自身を除く): 494358474

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4019173, 8038346, 12057519, 16076692, 24115038, 32153384, 36172557, 48230076, 72345114, 96460152, 144690228, 289380456]

約数ペア:

[(1, 289380456), (2, 144690228), (3, 96460152), (4, 72345114), (6, 48230076), (8, 36172557), (9, 32153384), (12, 24115038), (18, 16076692), (24, 12057519), (36, 8038346), (72, 4019173)]