320388804

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{128981}}^1$

素因数の和:129017

約数の個数: 48

約数和(自身を含む): 866759040

約数和(自身を除く): 546370236

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, 128981, 257962, 386943, 515924, 773886, 1160829, 1547772, 2321658, 2966563, 3482487, 4643316, 5933126, 6964974, 8899689, 11866252, 13929948, 17799378, 26699067, 35598756, 53398134, 80097201, 106796268, 160194402, 320388804]

約数ペア:

[(1, 320388804), (2, 160194402), (3, 106796268), (4, 80097201), (6, 53398134), (9, 35598756), (12, 26699067), (18, 17799378), (23, 13929948), (27, 11866252), (36, 8899689), (46, 6964974), (54, 5933126), (69, 4643316), (92, 3482487), (108, 2966563), (138, 2321658), (207, 1547772), (276, 1160829), (414, 773886), (621, 515924), (828, 386943), (1242, 257962), (2484, 128981)]