1294828801

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 1666990080

約数和(自身を除く): 372161279

約数列:

[1, 7, 29, 31, 37, 67, 83, 203, 217, 259, 469, 581, 899, 1073, 1147, 1943, 2077, 2407, 2479, 2573, 3071, 5561, 6293, 7511, 8029, 13601, 14539, 16849, 17353, 18011, 21497, 33263, 38927, 60233, 71891, 74617, 76849, 89059, 95201, 161269, 172391, 205757, 232841, 421631, 503237, 522319, 537943, 623413, 666407, 1128883, 1206737, 1440299, 2228621, 2760829, 4999339, 5966953, 6378467, 15600347, 19325803, 34995373, 41768671, 44649269, 184975543, 1294828801]

約数ペア:

[(1, 1294828801), (7, 184975543), (29, 44649269), (31, 41768671), (37, 34995373), (67, 19325803), (83, 15600347), (203, 6378467), (217, 5966953), (259, 4999339), (469, 2760829), (581, 2228621), (899, 1440299), (1073, 1206737), (1147, 1128883), (1943, 666407), (2077, 623413), (2407, 537943), (2479, 522319), (2573, 503237), (3071, 421631), (5561, 232841), (6293, 205757), (7511, 172391), (8029, 161269), (13601, 95201), (14539, 89059), (16849, 76849), (17353, 74617), (18011, 71891), (21497, 60233), (33263, 38927)]