220719816

素因数分解:

$2^3\times 3^5\times {\mathrm{113539}}^1$

素因数の和:113560

約数の個数: 48

約数和(自身を含む): 619928400

約数和(自身を除く): 399208584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 113539, 227078, 340617, 454156, 681234, 908312, 1021851, 1362468, 2043702, 2724936, 3065553, 4087404, 6131106, 8174808, 9196659, 12262212, 18393318, 24524424, 27589977, 36786636, 55179954, 73573272, 110359908, 220719816]

約数ペア:

[(1, 220719816), (2, 110359908), (3, 73573272), (4, 55179954), (6, 36786636), (8, 27589977), (9, 24524424), (12, 18393318), (18, 12262212), (24, 9196659), (27, 8174808), (36, 6131106), (54, 4087404), (72, 3065553), (81, 2724936), (108, 2043702), (162, 1362468), (216, 1021851), (243, 908312), (324, 681234), (486, 454156), (648, 340617), (972, 227078), (1944, 113539)]