389632356

素因数分解:

$2^2\times 3^4\times {\mathrm{1202569}}^1$

素因数の和:1202585

約数の個数: 30

約数和(自身を含む): 1018576790

約数和(自身を除く): 628944434

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1202569, 2405138, 3607707, 4810276, 7215414, 10823121, 14430828, 21646242, 32469363, 43292484, 64938726, 97408089, 129877452, 194816178, 389632356]

約数ペア:

[(1, 389632356), (2, 194816178), (3, 129877452), (4, 97408089), (6, 64938726), (9, 43292484), (12, 32469363), (18, 21646242), (27, 14430828), (36, 10823121), (54, 7215414), (81, 4810276), (108, 3607707), (162, 2405138), (324, 1202569)]