2499690848274

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{252223}}^1\times {\mathrm{17761}}^1$

素因数の和:270023

約数の個数: 48

約数和(自身を含む): 5591043354624

約数和(自身を除く): 3091352506350

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 17761, 35522, 53283, 106566, 159849, 252223, 319698, 504446, 550591, 756669, 1101182, 1513338, 1651773, 2270007, 3303546, 4540014, 4955319, 7818913, 9910638, 15637826, 23456739, 46913478, 70370217, 140740434, 4479732703, 8959465406, 13439198109, 26878396218, 40317594327, 80635188654, 138871713793, 277743427586, 416615141379, 833230282758, 1249845424137, 2499690848274]

約数ペア:

[(1, 2499690848274), (2, 1249845424137), (3, 833230282758), (6, 416615141379), (9, 277743427586), (18, 138871713793), (31, 80635188654), (62, 40317594327), (93, 26878396218), (186, 13439198109), (279, 8959465406), (558, 4479732703), (17761, 140740434), (35522, 70370217), (53283, 46913478), (106566, 23456739), (159849, 15637826), (252223, 9910638), (319698, 7818913), (504446, 4955319), (550591, 4540014), (756669, 3303546), (1101182, 2270007), (1513338, 1651773)]