1298261496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{997}}^1$

素因数の和:1373

約数の個数: 128

約数和(自身を含む): 3885972480

約数和(自身を除く): 2587710984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 337, 483, 552, 644, 674, 966, 997, 1011, 1288, 1348, 1932, 1994, 2022, 2359, 2696, 2991, 3864, 3988, 4044, 4718, 5982, 6979, 7077, 7751, 7976, 8088, 9436, 11964, 13958, 14154, 15502, 18872, 20937, 22931, 23253, 23928, 27916, 28308, 31004, 41874, 45862, 46506, 54257, 55832, 56616, 62008, 68793, 83748, 91724, 93012, 108514, 137586, 160517, 162771, 167496, 183448, 186024, 217028, 275172, 321034, 325542, 335989, 434056, 481551, 550344, 642068, 651084, 671978, 963102, 1007967, 1284136, 1302168, 1343956, 1926204, 2015934, 2351923, 2687912, 3852408, 4031868, 4703846, 7055769, 7727747, 8063736, 9407692, 14111538, 15455494, 18815384, 23183241, 28223076, 30910988, 46366482, 54094229, 56446152, 61821976, 92732964, 108188458, 162282687, 185465928, 216376916, 324565374, 432753832, 649130748, 1298261496]

約数ペア:

[(1, 1298261496), (2, 649130748), (3, 432753832), (4, 324565374), (6, 216376916), (7, 185465928), (8, 162282687), (12, 108188458), (14, 92732964), (21, 61821976), (23, 56446152), (24, 54094229), (28, 46366482), (42, 30910988), (46, 28223076), (56, 23183241), (69, 18815384), (84, 15455494), (92, 14111538), (138, 9407692), (161, 8063736), (168, 7727747), (184, 7055769), (276, 4703846), (322, 4031868), (337, 3852408), (483, 2687912), (552, 2351923), (644, 2015934), (674, 1926204), (966, 1343956), (997, 1302168), (1011, 1284136), (1288, 1007967), (1348, 963102), (1932, 671978), (1994, 651084), (2022, 642068), (2359, 550344), (2696, 481551), (2991, 434056), (3864, 335989), (3988, 325542), (4044, 321034), (4718, 275172), (5982, 217028), (6979, 186024), (7077, 183448), (7751, 167496), (7976, 162771), (8088, 160517), (9436, 137586), (11964, 108514), (13958, 93012), (14154, 91724), (15502, 83748), (18872, 68793), (20937, 62008), (22931, 56616), (23253, 55832), (23928, 54257), (27916, 46506), (28308, 45862), (31004, 41874)]