290721528

素因数分解:

$2^3\times 3^3\times {\mathrm{1345933}}^1$

素因数の和:1345948

約数の個数: 32

約数和(自身を含む): 807560400

約数和(自身を除く): 516838872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1345933, 2691866, 4037799, 5383732, 8075598, 10767464, 12113397, 16151196, 24226794, 32302392, 36340191, 48453588, 72680382, 96907176, 145360764, 290721528]

約数ペア:

[(1, 290721528), (2, 145360764), (3, 96907176), (4, 72680382), (6, 48453588), (8, 36340191), (9, 32302392), (12, 24226794), (18, 16151196), (24, 12113397), (27, 10767464), (36, 8075598), (54, 5383732), (72, 4037799), (108, 2691866), (216, 1345933)]