425845504

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3347}}^1$

素因数の和:3441

約数の個数: 72

約数和(自身を含む): 985436928

約数和(自身を除く): 559591424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 896, 994, 1136, 1792, 1988, 2272, 3347, 3976, 4544, 6694, 7952, 9088, 13388, 15904, 18176, 23429, 26776, 31808, 46858, 53552, 63616, 93716, 107104, 127232, 187432, 214208, 237637, 374864, 428416, 475274, 749728, 856832, 950548, 1499456, 1663459, 1901096, 2998912, 3326918, 3802192, 5997824, 6653836, 7604384, 13307672, 15208768, 26615344, 30417536, 53230688, 60835072, 106461376, 212922752, 425845504]

約数ペア:

[(1, 425845504), (2, 212922752), (4, 106461376), (7, 60835072), (8, 53230688), (14, 30417536), (16, 26615344), (28, 15208768), (32, 13307672), (56, 7604384), (64, 6653836), (71, 5997824), (112, 3802192), (128, 3326918), (142, 2998912), (224, 1901096), (256, 1663459), (284, 1499456), (448, 950548), (497, 856832), (568, 749728), (896, 475274), (994, 428416), (1136, 374864), (1792, 237637), (1988, 214208), (2272, 187432), (3347, 127232), (3976, 107104), (4544, 93716), (6694, 63616), (7952, 53552), (9088, 46858), (13388, 31808), (15904, 26776), (18176, 23429)]