290384082

素因数分解:

$2^1\times 3^3\times {\mathrm{1723}}^1\times {\mathrm{3121}}^1$

素因数の和:4855

約数の個数: 32

約数和(自身を含む): 645879360

約数和(自身を除く): 355495278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1723, 3121, 3446, 5169, 6242, 9363, 10338, 15507, 18726, 28089, 31014, 46521, 56178, 84267, 93042, 168534, 5377483, 10754966, 16132449, 32264898, 48397347, 96794694, 145192041, 290384082]

約数ペア:

[(1, 290384082), (2, 145192041), (3, 96794694), (6, 48397347), (9, 32264898), (18, 16132449), (27, 10754966), (54, 5377483), (1723, 168534), (3121, 93042), (3446, 84267), (5169, 56178), (6242, 46521), (9363, 31014), (10338, 28089), (15507, 18726)]