1298982868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{2539}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 2437424640

約数和(自身を除く): 1138441772

約数列:

[1, 2, 4, 23, 46, 67, 83, 92, 134, 166, 268, 332, 1541, 1909, 2539, 3082, 3818, 5078, 5561, 6164, 7636, 10156, 11122, 22244, 58397, 116794, 127903, 170113, 210737, 233588, 255806, 340226, 421474, 511612, 680452, 842948, 3912599, 4846951, 7825198, 9693902, 14119379, 15650396, 19387804, 28238758, 56477516, 324745717, 649491434, 1298982868]

約数ペア:

[(1, 1298982868), (2, 649491434), (4, 324745717), (23, 56477516), (46, 28238758), (67, 19387804), (83, 15650396), (92, 14119379), (134, 9693902), (166, 7825198), (268, 4846951), (332, 3912599), (1541, 842948), (1909, 680452), (2539, 511612), (3082, 421474), (3818, 340226), (5078, 255806), (5561, 233588), (6164, 210737), (7636, 170113), (10156, 127903), (11122, 116794), (22244, 58397)]