264972404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3061}}^1$

素因数の和:3168

約数の個数: 48

約数和(自身を含む): 524704320

約数和(自身を除く): 259731916

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 134, 268, 323, 646, 1139, 1273, 1292, 2278, 2546, 3061, 4556, 5092, 6122, 12244, 21641, 43282, 52037, 58159, 86564, 104074, 116318, 205087, 208148, 232636, 410174, 820348, 988703, 1977406, 3486479, 3896653, 3954812, 6972958, 7793306, 13945916, 15586612, 66243101, 132486202, 264972404]

約数ペア:

[(1, 264972404), (2, 132486202), (4, 66243101), (17, 15586612), (19, 13945916), (34, 7793306), (38, 6972958), (67, 3954812), (68, 3896653), (76, 3486479), (134, 1977406), (268, 988703), (323, 820348), (646, 410174), (1139, 232636), (1273, 208148), (1292, 205087), (2278, 116318), (2546, 104074), (3061, 86564), (4556, 58159), (5092, 52037), (6122, 43282), (12244, 21641)]