326881016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2593

約数の個数: 96

約数和(自身を含む): 810768000

約数和(自身を除く): 483886984

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 121, 133, 152, 154, 209, 242, 266, 308, 418, 484, 532, 616, 836, 847, 968, 1064, 1463, 1672, 1694, 2299, 2539, 2926, 3388, 4598, 5078, 5852, 6776, 9196, 10156, 11704, 16093, 17773, 18392, 20312, 27929, 32186, 35546, 48241, 55858, 64372, 71092, 96482, 111716, 128744, 142184, 192964, 195503, 223432, 307219, 337687, 385928, 391006, 530651, 614438, 675374, 782012, 1061302, 1228876, 1350748, 1564024, 2122604, 2150533, 2457752, 2701496, 3714557, 4245208, 4301066, 5837161, 7429114, 8602132, 11674322, 14858228, 17204264, 23348644, 29716456, 40860127, 46697288, 81720254, 163440508, 326881016]

約数ペア:

[(1, 326881016), (2, 163440508), (4, 81720254), (7, 46697288), (8, 40860127), (11, 29716456), (14, 23348644), (19, 17204264), (22, 14858228), (28, 11674322), (38, 8602132), (44, 7429114), (56, 5837161), (76, 4301066), (77, 4245208), (88, 3714557), (121, 2701496), (133, 2457752), (152, 2150533), (154, 2122604), (209, 1564024), (242, 1350748), (266, 1228876), (308, 1061302), (418, 782012), (484, 675374), (532, 614438), (616, 530651), (836, 391006), (847, 385928), (968, 337687), (1064, 307219), (1463, 223432), (1672, 195503), (1694, 192964), (2299, 142184), (2539, 128744), (2926, 111716), (3388, 96482), (4598, 71092), (5078, 64372), (5852, 55858), (6776, 48241), (9196, 35546), (10156, 32186), (11704, 27929), (16093, 20312), (17773, 18392)]