399469428

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{160817}}^1$

素因数の和:160853

約数の個数: 48

約数和(自身を含む): 1080696960

約数和(自身を除く): 681227532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 160817, 321634, 482451, 643268, 964902, 1447353, 1929804, 2894706, 3698791, 4342059, 5789412, 7397582, 8684118, 11096373, 14795164, 17368236, 22192746, 33289119, 44385492, 66578238, 99867357, 133156476, 199734714, 399469428]

約数ペア:

[(1, 399469428), (2, 199734714), (3, 133156476), (4, 99867357), (6, 66578238), (9, 44385492), (12, 33289119), (18, 22192746), (23, 17368236), (27, 14795164), (36, 11096373), (46, 8684118), (54, 7397582), (69, 5789412), (92, 4342059), (108, 3698791), (138, 2894706), (207, 1929804), (276, 1447353), (414, 964902), (621, 643268), (828, 482451), (1242, 321634), (2484, 160817)]