1390749058846

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1697}}^1\times {\mathrm{269761}}^1$

素因数の和:271505

約数の個数: 48

約数和(自身を含む): 2506481753472

約数和(自身を除く): 1115732694626

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 1697, 3038, 3394, 11879, 23758, 52607, 83153, 105214, 166306, 269761, 368249, 539522, 736498, 1888327, 2577743, 3776654, 5155486, 8362591, 13218289, 16725182, 26436578, 58538137, 117076274, 409766959, 457784417, 819533918, 915568834, 3204490919, 6408981838, 14191316927, 22431436433, 28382633854, 44862872866, 99339218489, 198678436978, 695374529423, 1390749058846]

約数ペア:

[(1, 1390749058846), (2, 695374529423), (7, 198678436978), (14, 99339218489), (31, 44862872866), (49, 28382633854), (62, 22431436433), (98, 14191316927), (217, 6408981838), (434, 3204490919), (1519, 915568834), (1697, 819533918), (3038, 457784417), (3394, 409766959), (11879, 117076274), (23758, 58538137), (52607, 26436578), (83153, 16725182), (105214, 13218289), (166306, 8362591), (269761, 5155486), (368249, 3776654), (539522, 2577743), (736498, 1888327)]