325454912

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1219

約数の個数: 56

約数和(自身を含む): 665317440

約数和(自身を除く): 339862528

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 71, 134, 142, 268, 284, 536, 568, 1069, 1072, 1136, 2138, 2144, 2272, 4276, 4288, 4544, 4757, 8552, 9514, 17104, 19028, 34208, 38056, 68416, 71623, 75899, 76112, 143246, 151798, 152224, 286492, 303596, 304448, 572984, 607192, 1145968, 1214384, 2291936, 2428768, 4583872, 4857536, 5085233, 10170466, 20340932, 40681864, 81363728, 162727456, 325454912]

約数ペア:

[(1, 325454912), (2, 162727456), (4, 81363728), (8, 40681864), (16, 20340932), (32, 10170466), (64, 5085233), (67, 4857536), (71, 4583872), (134, 2428768), (142, 2291936), (268, 1214384), (284, 1145968), (536, 607192), (568, 572984), (1069, 304448), (1072, 303596), (1136, 286492), (2138, 152224), (2144, 151798), (2272, 143246), (4276, 76112), (4288, 75899), (4544, 71623), (4757, 68416), (8552, 38056), (9514, 34208), (17104, 19028)]