320149512

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193327}}^1$

素因数の和:193362

約数の個数: 48

約数和(自身を含む): 904775040

約数和(自身を除く): 584625528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 193327, 386654, 579981, 773308, 1159962, 1546616, 1739943, 2319924, 3479886, 4446521, 4639848, 6959772, 8893042, 13339563, 13919544, 17786084, 26679126, 35572168, 40018689, 53358252, 80037378, 106716504, 160074756, 320149512]

約数ペア:

[(1, 320149512), (2, 160074756), (3, 106716504), (4, 80037378), (6, 53358252), (8, 40018689), (9, 35572168), (12, 26679126), (18, 17786084), (23, 13919544), (24, 13339563), (36, 8893042), (46, 6959772), (69, 4639848), (72, 4446521), (92, 3479886), (138, 2319924), (184, 1739943), (207, 1546616), (276, 1159962), (414, 773308), (552, 579981), (828, 386654), (1656, 193327)]