331855504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4639}}^1$

素因数の和:4927

約数の個数: 40

約数和(自身を含む): 683527680

約数和(自身を除く): 351672176

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 263, 272, 526, 1052, 2104, 4208, 4471, 4639, 8942, 9278, 17884, 18556, 35768, 37112, 71536, 74224, 78863, 157726, 315452, 630904, 1220057, 1261808, 2440114, 4880228, 9760456, 19520912, 20740969, 41481938, 82963876, 165927752, 331855504]

約数ペア:

[(1, 331855504), (2, 165927752), (4, 82963876), (8, 41481938), (16, 20740969), (17, 19520912), (34, 9760456), (68, 4880228), (136, 2440114), (263, 1261808), (272, 1220057), (526, 630904), (1052, 315452), (2104, 157726), (4208, 78863), (4471, 74224), (4639, 71536), (8942, 37112), (9278, 35768), (17884, 18556)]