981985536

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{60887}}^1$

素因数の和:60916

約数の個数: 108

約数和(自身を含む): 3235831872

約数和(自身を除く): 2253846336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 60887, 121774, 182661, 243548, 365322, 426209, 487096, 547983, 730644, 852418, 974192, 1095966, 1278627, 1461288, 1704836, 1948384, 2191932, 2557254, 2922576, 3409672, 3835881, 3896768, 4383864, 5114508, 5845152, 6819344, 7671762, 7793536, 8767728, 10229016, 11690304, 13638688, 15343524, 15587072, 17535456, 20458032, 23380608, 27277376, 30687048, 35070912, 40916064, 46761216, 54554752, 61374096, 70141824, 81832128, 109109504, 122748192, 140283648, 163664256, 245496384, 327328512, 490992768, 981985536]

約数ペア:

[(1, 981985536), (2, 490992768), (3, 327328512), (4, 245496384), (6, 163664256), (7, 140283648), (8, 122748192), (9, 109109504), (12, 81832128), (14, 70141824), (16, 61374096), (18, 54554752), (21, 46761216), (24, 40916064), (28, 35070912), (32, 30687048), (36, 27277376), (42, 23380608), (48, 20458032), (56, 17535456), (63, 15587072), (64, 15343524), (72, 13638688), (84, 11690304), (96, 10229016), (112, 8767728), (126, 7793536), (128, 7671762), (144, 6819344), (168, 5845152), (192, 5114508), (224, 4383864), (252, 3896768), (256, 3835881), (288, 3409672), (336, 2922576), (384, 2557254), (448, 2191932), (504, 1948384), (576, 1704836), (672, 1461288), (768, 1278627), (896, 1095966), (1008, 974192), (1152, 852418), (1344, 730644), (1792, 547983), (2016, 487096), (2304, 426209), (2688, 365322), (4032, 243548), (5376, 182661), (8064, 121774), (16128, 60887)]