1420003008

素因数分解:

$2^6\times 3^3\times {\mathrm{73}}^1\times {\mathrm{11257}}^1$

素因数の和:11351

約数の個数: 112

約数和(自身を含む): 4232107360

約数和(自身を除く): 2812104352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 144, 146, 192, 216, 219, 288, 292, 432, 438, 576, 584, 657, 864, 876, 1168, 1314, 1728, 1752, 1971, 2336, 2628, 3504, 3942, 4672, 5256, 7008, 7884, 10512, 11257, 14016, 15768, 21024, 22514, 31536, 33771, 42048, 45028, 63072, 67542, 90056, 101313, 126144, 135084, 180112, 202626, 270168, 303939, 360224, 405252, 540336, 607878, 720448, 810504, 821761, 1080672, 1215756, 1621008, 1643522, 2161344, 2431512, 2465283, 3242016, 3287044, 4863024, 4930566, 6484032, 6574088, 7395849, 9726048, 9861132, 13148176, 14791698, 19452096, 19722264, 22187547, 26296352, 29583396, 39444528, 44375094, 52592704, 59166792, 78889056, 88750188, 118333584, 157778112, 177500376, 236667168, 355000752, 473334336, 710001504, 1420003008]

約数ペア:

[(1, 1420003008), (2, 710001504), (3, 473334336), (4, 355000752), (6, 236667168), (8, 177500376), (9, 157778112), (12, 118333584), (16, 88750188), (18, 78889056), (24, 59166792), (27, 52592704), (32, 44375094), (36, 39444528), (48, 29583396), (54, 26296352), (64, 22187547), (72, 19722264), (73, 19452096), (96, 14791698), (108, 13148176), (144, 9861132), (146, 9726048), (192, 7395849), (216, 6574088), (219, 6484032), (288, 4930566), (292, 4863024), (432, 3287044), (438, 3242016), (576, 2465283), (584, 2431512), (657, 2161344), (864, 1643522), (876, 1621008), (1168, 1215756), (1314, 1080672), (1728, 821761), (1752, 810504), (1971, 720448), (2336, 607878), (2628, 540336), (3504, 405252), (3942, 360224), (4672, 303939), (5256, 270168), (7008, 202626), (7884, 180112), (10512, 135084), (11257, 126144), (14016, 101313), (15768, 90056), (21024, 67542), (22514, 63072), (31536, 45028), (33771, 42048)]