390589082

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 676719360

約数和(自身を除く): 286130278

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 169, 299, 338, 598, 611, 1069, 1081, 1222, 2138, 2162, 3887, 7774, 7943, 13897, 14053, 15886, 24587, 27794, 28106, 49174, 50243, 100486, 180661, 182689, 319631, 361322, 365378, 639262, 653159, 1155589, 1306318, 2311178, 4155203, 8310406, 8491067, 15022657, 16982134, 30045314, 195294541, 390589082]

約数ペア:

[(1, 390589082), (2, 195294541), (13, 30045314), (23, 16982134), (26, 15022657), (46, 8491067), (47, 8310406), (94, 4155203), (169, 2311178), (299, 1306318), (338, 1155589), (598, 653159), (611, 639262), (1069, 365378), (1081, 361322), (1222, 319631), (2138, 182689), (2162, 180661), (3887, 100486), (7774, 50243), (7943, 49174), (13897, 28106), (14053, 27794), (15886, 24587)]