1279423226876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1\times {\mathrm{76883}}^1$

素因数の和:80082

約数の個数: 48

約数和(自身を含む): 2365753893888

約数和(自身を除く): 1086330667012

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 3121, 5332, 6242, 12484, 76883, 96751, 134203, 153766, 193502, 268406, 307532, 387004, 536812, 2383373, 3305969, 4160293, 4766746, 6611938, 8320586, 9533492, 13223876, 16641172, 102485039, 204970078, 239951843, 409940156, 479903686, 959807372, 7438507133, 10317929249, 14877014266, 20635858498, 29754028532, 41271716996, 319855806719, 639711613438, 1279423226876]

約数ペア:

[(1, 1279423226876), (2, 639711613438), (4, 319855806719), (31, 41271716996), (43, 29754028532), (62, 20635858498), (86, 14877014266), (124, 10317929249), (172, 7438507133), (1333, 959807372), (2666, 479903686), (3121, 409940156), (5332, 239951843), (6242, 204970078), (12484, 102485039), (76883, 16641172), (96751, 13223876), (134203, 9533492), (153766, 8320586), (193502, 6611938), (268406, 4766746), (307532, 4160293), (387004, 3305969), (536812, 2383373)]