440155267328

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10679233}}^1$

素因数の和:10679279

約数の個数: 72

約数和(自身を含む): 1047761006208

約数和(自身を除く): 607605738880

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 10304, 20608, 41216, 10679233, 21358466, 42716932, 74754631, 85433864, 149509262, 170867728, 245622359, 299018524, 341735456, 491244718, 598037048, 683470912, 982489436, 1196074096, 1366941824, 1719356513, 1964978872, 2392148192, 2733883648, 3438713026, 3929957744, 4784296384, 6877426052, 7859915488, 9568592768, 13754852104, 15719830976, 19137185536, 27509704208, 31439661952, 55019408416, 62879323904, 110038816832, 220077633664, 440155267328]

約数ペア:

[(1, 440155267328), (2, 220077633664), (4, 110038816832), (7, 62879323904), (8, 55019408416), (14, 31439661952), (16, 27509704208), (23, 19137185536), (28, 15719830976), (32, 13754852104), (46, 9568592768), (56, 7859915488), (64, 6877426052), (92, 4784296384), (112, 3929957744), (128, 3438713026), (161, 2733883648), (184, 2392148192), (224, 1964978872), (256, 1719356513), (322, 1366941824), (368, 1196074096), (448, 982489436), (644, 683470912), (736, 598037048), (896, 491244718), (1288, 341735456), (1472, 299018524), (1792, 245622359), (2576, 170867728), (2944, 149509262), (5152, 85433864), (5888, 74754631), (10304, 42716932), (20608, 21358466), (41216, 10679233)]