1481008816

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181141}}^1$

素因数の和:181229

約数の個数: 40

約数和(自身を含む): 3324317984

約数和(自身を除く): 1843309168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 181141, 362282, 724564, 1267987, 1449128, 2535974, 2898256, 5071948, 10143896, 13223293, 20287792, 26446586, 52893172, 92563051, 105786344, 185126102, 211572688, 370252204, 740504408, 1481008816]

約数ペア:

[(1, 1481008816), (2, 740504408), (4, 370252204), (7, 211572688), (8, 185126102), (14, 105786344), (16, 92563051), (28, 52893172), (56, 26446586), (73, 20287792), (112, 13223293), (146, 10143896), (292, 5071948), (511, 2898256), (584, 2535974), (1022, 1449128), (1168, 1267987), (2044, 724564), (4088, 362282), (8176, 181141)]