1389005172

素因数分解:

$2^2\times 3^4\times {\mathrm{269}}^1\times {\mathrm{15937}}^1$

素因数の和:16222

約数の個数: 60

約数和(自身を含む): 3644861220

約数和(自身を除く): 2255856048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 269, 324, 538, 807, 1076, 1614, 2421, 3228, 4842, 7263, 9684, 14526, 15937, 21789, 29052, 31874, 43578, 47811, 63748, 87156, 95622, 143433, 191244, 286866, 430299, 573732, 860598, 1290897, 1721196, 2581794, 4287053, 5163588, 8574106, 12861159, 17148212, 25722318, 38583477, 51444636, 77166954, 115750431, 154333908, 231500862, 347251293, 463001724, 694502586, 1389005172]

約数ペア:

[(1, 1389005172), (2, 694502586), (3, 463001724), (4, 347251293), (6, 231500862), (9, 154333908), (12, 115750431), (18, 77166954), (27, 51444636), (36, 38583477), (54, 25722318), (81, 17148212), (108, 12861159), (162, 8574106), (269, 5163588), (324, 4287053), (538, 2581794), (807, 1721196), (1076, 1290897), (1614, 860598), (2421, 573732), (3228, 430299), (4842, 286866), (7263, 191244), (9684, 143433), (14526, 95622), (15937, 87156), (21789, 63748), (29052, 47811), (31874, 43578)]