280422918

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{31859}}^1$

素因数の和:32033

約数の個数: 32

約数和(自身を含む): 627004800

約数和(自身を除く): 346581882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 31859, 63718, 95577, 191154, 286731, 573462, 860193, 1720386, 5193017, 10386034, 15579051, 31158102, 46737153, 93474306, 140211459, 280422918]

約数ペア:

[(1, 280422918), (2, 140211459), (3, 93474306), (6, 46737153), (9, 31158102), (18, 15579051), (27, 10386034), (54, 5193017), (163, 1720386), (326, 860193), (489, 573462), (978, 286731), (1467, 191154), (2934, 95577), (4401, 63718), (8802, 31859)]