745754691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2076

約数の個数: 64

約数和(自身を含む): 1240427520

約数和(自身を除く): 494672829

約数列:

[1, 3, 11, 17, 23, 29, 33, 51, 69, 87, 187, 253, 319, 391, 493, 561, 667, 759, 957, 1173, 1479, 1993, 2001, 4301, 5423, 5979, 7337, 11339, 12903, 16269, 21923, 22011, 33881, 34017, 45839, 57797, 65769, 101643, 124729, 137517, 173391, 372691, 374187, 504229, 635767, 779263, 982549, 1118073, 1329331, 1512687, 1907301, 2337789, 2947647, 3987993, 8571893, 10808039, 14622641, 22598627, 25715679, 32424117, 43867923, 67795881, 248584897, 745754691]

約数ペア:

[(1, 745754691), (3, 248584897), (11, 67795881), (17, 43867923), (23, 32424117), (29, 25715679), (33, 22598627), (51, 14622641), (69, 10808039), (87, 8571893), (187, 3987993), (253, 2947647), (319, 2337789), (391, 1907301), (493, 1512687), (561, 1329331), (667, 1118073), (759, 982549), (957, 779263), (1173, 635767), (1479, 504229), (1993, 374187), (2001, 372691), (4301, 173391), (5423, 137517), (5979, 124729), (7337, 101643), (11339, 65769), (12903, 57797), (16269, 45839), (21923, 34017), (22011, 33881)]