1025565184

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4691}}^1$

素因数の和:4777

約数の個数: 80

約数和(自身を含む): 2380758336

約数和(自身を除く): 1355193152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 896, 976, 1708, 1792, 1952, 3416, 3584, 3904, 4691, 6832, 7808, 9382, 13664, 15616, 18764, 27328, 31232, 32837, 37528, 54656, 65674, 75056, 109312, 131348, 150112, 218624, 262696, 286151, 300224, 525392, 572302, 600448, 1050784, 1144604, 1200896, 2003057, 2101568, 2289208, 2401792, 4006114, 4203136, 4578416, 8012228, 8406272, 9156832, 16024456, 16812544, 18313664, 32048912, 36627328, 64097824, 73254656, 128195648, 146509312, 256391296, 512782592, 1025565184]

約数ペア:

[(1, 1025565184), (2, 512782592), (4, 256391296), (7, 146509312), (8, 128195648), (14, 73254656), (16, 64097824), (28, 36627328), (32, 32048912), (56, 18313664), (61, 16812544), (64, 16024456), (112, 9156832), (122, 8406272), (128, 8012228), (224, 4578416), (244, 4203136), (256, 4006114), (427, 2401792), (448, 2289208), (488, 2101568), (512, 2003057), (854, 1200896), (896, 1144604), (976, 1050784), (1708, 600448), (1792, 572302), (1952, 525392), (3416, 300224), (3584, 286151), (3904, 262696), (4691, 218624), (6832, 150112), (7808, 131348), (9382, 109312), (13664, 75056), (15616, 65674), (18764, 54656), (27328, 37528), (31232, 32837)]