223398308

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 456960000

約数和(自身を除く): 233561692

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 271, 413, 499, 542, 826, 998, 1084, 1652, 1897, 1996, 3493, 3794, 6986, 7588, 13972, 15989, 29441, 31978, 58882, 63956, 111923, 117764, 135229, 206087, 223846, 270458, 412174, 447692, 540916, 824348, 946603, 1893206, 3786412, 7978511, 15957022, 31914044, 55849577, 111699154, 223398308]

約数ペア:

[(1, 223398308), (2, 111699154), (4, 55849577), (7, 31914044), (14, 15957022), (28, 7978511), (59, 3786412), (118, 1893206), (236, 946603), (271, 824348), (413, 540916), (499, 447692), (542, 412174), (826, 270458), (998, 223846), (1084, 206087), (1652, 135229), (1897, 117764), (1996, 111923), (3493, 63956), (3794, 58882), (6986, 31978), (7588, 29441), (13972, 15989)]