646680456501

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1\times {\mathrm{13679}}^1$

素因数の和:14746

約数の個数: 64

約数和(自身を含む): 976954245120

約数和(自身を除く): 330273788619

約数列:

[1, 3, 17, 23, 41, 51, 69, 123, 391, 697, 943, 983, 1173, 2091, 2829, 2949, 13679, 16031, 16711, 22609, 40303, 41037, 48093, 50133, 67827, 120909, 232543, 314617, 384353, 560839, 685151, 697629, 926969, 943851, 1153059, 1682517, 2055453, 2780907, 5348489, 9534263, 12899297, 13446457, 15758473, 16045467, 28602789, 38697891, 40339371, 47275419, 219288049, 228589769, 309268511, 551304737, 657864147, 685769307, 927805533, 1653914211, 5257564687, 9372180529, 12680008951, 15772694061, 28116541587, 38040026853, 215560152167, 646680456501]

約数ペア:

[(1, 646680456501), (3, 215560152167), (17, 38040026853), (23, 28116541587), (41, 15772694061), (51, 12680008951), (69, 9372180529), (123, 5257564687), (391, 1653914211), (697, 927805533), (943, 685769307), (983, 657864147), (1173, 551304737), (2091, 309268511), (2829, 228589769), (2949, 219288049), (13679, 47275419), (16031, 40339371), (16711, 38697891), (22609, 28602789), (40303, 16045467), (41037, 15758473), (48093, 13446457), (50133, 12899297), (67827, 9534263), (120909, 5348489), (232543, 2780907), (314617, 2055453), (384353, 1682517), (560839, 1153059), (685151, 943851), (697629, 926969)]