319811356046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{864341}}^1$

素因数の和:864489

約数の個数: 64

約数和(自身を含む): 627304849920

約数和(自身を除く): 307493493874

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 107, 133, 182, 214, 247, 266, 494, 749, 1391, 1498, 1729, 2033, 2782, 3458, 4066, 9737, 14231, 19474, 26429, 28462, 52858, 185003, 370006, 864341, 1728682, 6050387, 11236433, 12100774, 16422479, 22472866, 32844958, 78655031, 92484487, 114957353, 157310062, 184968974, 213492227, 229914706, 426984454, 647391409, 1202298331, 1294782818, 1494445589, 1757205253, 2404596662, 2988891178, 3514410506, 8416088317, 12300436771, 16832176634, 22843668289, 24600873542, 45687336578, 159905678023, 319811356046]

約数ペア:

[(1, 319811356046), (2, 159905678023), (7, 45687336578), (13, 24600873542), (14, 22843668289), (19, 16832176634), (26, 12300436771), (38, 8416088317), (91, 3514410506), (107, 2988891178), (133, 2404596662), (182, 1757205253), (214, 1494445589), (247, 1294782818), (266, 1202298331), (494, 647391409), (749, 426984454), (1391, 229914706), (1498, 213492227), (1729, 184968974), (2033, 157310062), (2782, 114957353), (3458, 92484487), (4066, 78655031), (9737, 32844958), (14231, 22472866), (19474, 16422479), (26429, 12100774), (28462, 11236433), (52858, 6050387), (185003, 1728682), (370006, 864341)]