1585280312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 3837335040

約数和(自身を除く): 2252054728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 97, 154, 172, 194, 301, 308, 344, 388, 473, 602, 616, 617, 679, 776, 946, 1067, 1204, 1234, 1358, 1892, 2134, 2408, 2468, 2716, 3311, 3784, 4171, 4268, 4319, 4936, 5432, 6622, 6787, 7469, 8342, 8536, 8638, 13244, 13574, 14938, 16684, 17276, 26488, 26531, 27148, 29197, 29876, 33368, 34552, 45881, 47509, 53062, 54296, 58394, 59752, 59849, 91762, 95018, 106124, 116788, 119698, 183524, 185717, 190036, 212248, 233576, 239396, 291841, 321167, 367048, 371434, 380072, 418943, 478792, 583682, 642334, 658339, 742868, 837886, 1167364, 1284668, 1316678, 1485736, 1675772, 2042887, 2334728, 2569336, 2573507, 2633356, 3351544, 4085774, 4608373, 5147014, 5266712, 8171548, 9216746, 10294028, 16343096, 18014549, 18433492, 20588056, 28308577, 36029098, 36866984, 56617154, 72058196, 113234308, 144116392, 198160039, 226468616, 396320078, 792640156, 1585280312]

約数ペア:

[(1, 1585280312), (2, 792640156), (4, 396320078), (7, 226468616), (8, 198160039), (11, 144116392), (14, 113234308), (22, 72058196), (28, 56617154), (43, 36866984), (44, 36029098), (56, 28308577), (77, 20588056), (86, 18433492), (88, 18014549), (97, 16343096), (154, 10294028), (172, 9216746), (194, 8171548), (301, 5266712), (308, 5147014), (344, 4608373), (388, 4085774), (473, 3351544), (602, 2633356), (616, 2573507), (617, 2569336), (679, 2334728), (776, 2042887), (946, 1675772), (1067, 1485736), (1204, 1316678), (1234, 1284668), (1358, 1167364), (1892, 837886), (2134, 742868), (2408, 658339), (2468, 642334), (2716, 583682), (3311, 478792), (3784, 418943), (4171, 380072), (4268, 371434), (4319, 367048), (4936, 321167), (5432, 291841), (6622, 239396), (6787, 233576), (7469, 212248), (8342, 190036), (8536, 185717), (8638, 183524), (13244, 119698), (13574, 116788), (14938, 106124), (16684, 95018), (17276, 91762), (26488, 59849), (26531, 59752), (27148, 58394), (29197, 54296), (29876, 53062), (33368, 47509), (34552, 45881)]