225919568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2099}}^1$

素因数の和:2176

約数の個数: 60

約数和(自身を含む): 517154400

約数和(自身を除く): 291234832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1736, 1922, 2099, 3472, 3844, 4198, 6727, 7688, 8396, 13454, 14693, 15376, 16792, 26908, 29386, 33584, 53816, 58772, 65069, 107632, 117544, 130138, 235088, 260276, 455483, 520552, 910966, 1041104, 1821932, 2017139, 3643864, 4034278, 7287728, 8068556, 14119973, 16137112, 28239946, 32274224, 56479892, 112959784, 225919568]

約数ペア:

[(1, 225919568), (2, 112959784), (4, 56479892), (7, 32274224), (8, 28239946), (14, 16137112), (16, 14119973), (28, 8068556), (31, 7287728), (56, 4034278), (62, 3643864), (112, 2017139), (124, 1821932), (217, 1041104), (248, 910966), (434, 520552), (496, 455483), (868, 260276), (961, 235088), (1736, 130138), (1922, 117544), (2099, 107632), (3472, 65069), (3844, 58772), (4198, 53816), (6727, 33584), (7688, 29386), (8396, 26908), (13454, 16792), (14693, 15376)]