201401728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 440064720

約数和(自身を除く): 238662992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 313, 352, 457, 626, 704, 914, 1252, 1408, 1828, 2504, 3443, 3656, 5008, 5027, 6886, 7312, 10016, 10054, 13772, 14624, 20032, 20108, 27544, 29248, 40064, 40216, 55088, 58496, 80432, 110176, 143041, 160864, 220352, 286082, 321728, 440704, 572164, 643456, 1144328, 1573451, 2288656, 3146902, 4577312, 6293804, 9154624, 12587608, 18309248, 25175216, 50350432, 100700864, 201401728]

約数ペア:

[(1, 201401728), (2, 100700864), (4, 50350432), (8, 25175216), (11, 18309248), (16, 12587608), (22, 9154624), (32, 6293804), (44, 4577312), (64, 3146902), (88, 2288656), (128, 1573451), (176, 1144328), (313, 643456), (352, 572164), (457, 440704), (626, 321728), (704, 286082), (914, 220352), (1252, 160864), (1408, 143041), (1828, 110176), (2504, 80432), (3443, 58496), (3656, 55088), (5008, 40216), (5027, 40064), (6886, 29248), (7312, 27544), (10016, 20108), (10054, 20032), (13772, 14624)]