259464729602

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{997}}^1\times {\mathrm{1543}}^1$

素因数の和:3067

約数の個数: 48

約数和(自身を含む): 422980344000

約数和(自身を除く): 163515614398

約数列:

[1, 2, 13, 26, 169, 338, 499, 997, 998, 1543, 1994, 3086, 6487, 12961, 12974, 20059, 25922, 40118, 84331, 168493, 168662, 260767, 336986, 497503, 521534, 769957, 995006, 1538371, 1539914, 3076742, 6467539, 10009441, 12935078, 19998823, 20018882, 39997646, 84078007, 130122733, 168156014, 259984699, 260245466, 519969398, 767647129, 1535294258, 9979412677, 19958825354, 129732364801, 259464729602]

約数ペア:

[(1, 259464729602), (2, 129732364801), (13, 19958825354), (26, 9979412677), (169, 1535294258), (338, 767647129), (499, 519969398), (997, 260245466), (998, 259984699), (1543, 168156014), (1994, 130122733), (3086, 84078007), (6487, 39997646), (12961, 20018882), (12974, 19998823), (20059, 12935078), (25922, 10009441), (40118, 6467539), (84331, 3076742), (168493, 1539914), (168662, 1538371), (260767, 995006), (336986, 769957), (497503, 521534)]