387112816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{25657}}^1$

素因数の和:25729

約数の個数: 40

約数和(自身を含む): 801761184

約数和(自身を除く): 414648368

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 7544, 15088, 25657, 51314, 102628, 205256, 410512, 590111, 1051937, 1180222, 2103874, 2360444, 4207748, 4720888, 8415496, 9441776, 16830992, 24194551, 48389102, 96778204, 193556408, 387112816]

約数ペア:

[(1, 387112816), (2, 193556408), (4, 96778204), (8, 48389102), (16, 24194551), (23, 16830992), (41, 9441776), (46, 8415496), (82, 4720888), (92, 4207748), (164, 2360444), (184, 2103874), (328, 1180222), (368, 1051937), (656, 590111), (943, 410512), (1886, 205256), (3772, 102628), (7544, 51314), (15088, 25657)]