343045780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 902184192

約数和(自身を除く): 559138412

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 337, 385, 661, 674, 770, 1322, 1348, 1540, 1685, 2359, 2644, 3305, 3370, 3707, 4627, 4718, 6610, 6740, 7271, 7414, 9254, 9436, 11795, 13220, 14542, 14828, 18508, 18535, 23135, 23590, 25949, 29084, 36355, 37070, 46270, 47180, 50897, 51898, 72710, 74140, 92540, 101794, 103796, 129745, 145420, 203588, 222757, 254485, 259490, 445514, 508970, 518980, 891028, 1017940, 1113785, 1559299, 2227570, 2450327, 3118598, 4455140, 4900654, 6237196, 7796495, 9801308, 12251635, 15592990, 17152289, 24503270, 31185980, 34304578, 49006540, 68609156, 85761445, 171522890, 343045780]

約数ペア:

[(1, 343045780), (2, 171522890), (4, 85761445), (5, 68609156), (7, 49006540), (10, 34304578), (11, 31185980), (14, 24503270), (20, 17152289), (22, 15592990), (28, 12251635), (35, 9801308), (44, 7796495), (55, 6237196), (70, 4900654), (77, 4455140), (110, 3118598), (140, 2450327), (154, 2227570), (220, 1559299), (308, 1113785), (337, 1017940), (385, 891028), (661, 518980), (674, 508970), (770, 445514), (1322, 259490), (1348, 254485), (1540, 222757), (1685, 203588), (2359, 145420), (2644, 129745), (3305, 103796), (3370, 101794), (3707, 92540), (4627, 74140), (4718, 72710), (6610, 51898), (6740, 50897), (7271, 47180), (7414, 46270), (9254, 37070), (9436, 36355), (11795, 29084), (13220, 25949), (14542, 23590), (14828, 23135), (18508, 18535)]