335954740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{11657}}^1$

素因数の和:11808

約数の個数: 48

約数和(自身を含む): 775583424

約数和(自身を除く): 439628684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 7205, 11657, 14410, 23314, 28820, 46628, 58285, 116570, 128227, 233140, 256454, 512908, 641135, 1282270, 1527067, 2564540, 3054134, 6108268, 7635335, 15270670, 16797737, 30541340, 33595474, 67190948, 83988685, 167977370, 335954740]

約数ペア:

[(1, 335954740), (2, 167977370), (4, 83988685), (5, 67190948), (10, 33595474), (11, 30541340), (20, 16797737), (22, 15270670), (44, 7635335), (55, 6108268), (110, 3054134), (131, 2564540), (220, 1527067), (262, 1282270), (524, 641135), (655, 512908), (1310, 256454), (1441, 233140), (2620, 128227), (2882, 116570), (5764, 58285), (7205, 46628), (11657, 28820), (14410, 23314)]