2652799232

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 5411158872

約数和(自身を除く): 2758359640

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 257, 488, 514, 661, 976, 1028, 1322, 1952, 2056, 2644, 3904, 4112, 5288, 7808, 8224, 10576, 15616, 15677, 16448, 21152, 31354, 32896, 40321, 42304, 62708, 65792, 80642, 84608, 125416, 161284, 169216, 169877, 250832, 322568, 339754, 501664, 645136, 679508, 1003328, 1290272, 1359016, 2006656, 2580544, 2718032, 4013312, 5161088, 5436064, 10322176, 10362497, 10872128, 20724994, 21744256, 41449988, 43488512, 82899976, 165799952, 331599904, 663199808, 1326399616, 2652799232]

約数ペア:

[(1, 2652799232), (2, 1326399616), (4, 663199808), (8, 331599904), (16, 165799952), (32, 82899976), (61, 43488512), (64, 41449988), (122, 21744256), (128, 20724994), (244, 10872128), (256, 10362497), (257, 10322176), (488, 5436064), (514, 5161088), (661, 4013312), (976, 2718032), (1028, 2580544), (1322, 2006656), (1952, 1359016), (2056, 1290272), (2644, 1003328), (3904, 679508), (4112, 645136), (5288, 501664), (7808, 339754), (8224, 322568), (10576, 250832), (15616, 169877), (15677, 169216), (16448, 161284), (21152, 125416), (31354, 84608), (32896, 80642), (40321, 65792), (42304, 62708)]