1982804992

素因数分解:

$2^{10}\times 7^2\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:996

約数の個数: 132

約数和(自身を含む): 4723165920

約数和(自身を除く): 2740360928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 172, 196, 224, 256, 301, 344, 392, 448, 512, 602, 688, 784, 896, 919, 1024, 1204, 1376, 1568, 1792, 1838, 2107, 2408, 2752, 3136, 3584, 3676, 4214, 4816, 5504, 6272, 6433, 7168, 7352, 8428, 9632, 11008, 12544, 12866, 14704, 16856, 19264, 22016, 25088, 25732, 29408, 33712, 38528, 39517, 44032, 45031, 50176, 51464, 58816, 67424, 77056, 79034, 90062, 102928, 117632, 134848, 154112, 158068, 180124, 205856, 235264, 269696, 276619, 308224, 316136, 360248, 411712, 470528, 539392, 553238, 632272, 720496, 823424, 941056, 1078784, 1106476, 1264544, 1440992, 1646848, 1936333, 2157568, 2212952, 2529088, 2881984, 3293696, 3872666, 4425904, 5058176, 5763968, 6587392, 7745332, 8851808, 10116352, 11527936, 15490664, 17703616, 20232704, 23055872, 30981328, 35407232, 40465408, 46111744, 61962656, 70814464, 123925312, 141628928, 247850624, 283257856, 495701248, 991402496, 1982804992]

約数ペア:

[(1, 1982804992), (2, 991402496), (4, 495701248), (7, 283257856), (8, 247850624), (14, 141628928), (16, 123925312), (28, 70814464), (32, 61962656), (43, 46111744), (49, 40465408), (56, 35407232), (64, 30981328), (86, 23055872), (98, 20232704), (112, 17703616), (128, 15490664), (172, 11527936), (196, 10116352), (224, 8851808), (256, 7745332), (301, 6587392), (344, 5763968), (392, 5058176), (448, 4425904), (512, 3872666), (602, 3293696), (688, 2881984), (784, 2529088), (896, 2212952), (919, 2157568), (1024, 1936333), (1204, 1646848), (1376, 1440992), (1568, 1264544), (1792, 1106476), (1838, 1078784), (2107, 941056), (2408, 823424), (2752, 720496), (3136, 632272), (3584, 553238), (3676, 539392), (4214, 470528), (4816, 411712), (5504, 360248), (6272, 316136), (6433, 308224), (7168, 276619), (7352, 269696), (8428, 235264), (9632, 205856), (11008, 180124), (12544, 158068), (12866, 154112), (14704, 134848), (16856, 117632), (19264, 102928), (22016, 90062), (25088, 79034), (25732, 77056), (29408, 67424), (33712, 58816), (38528, 51464), (39517, 50176), (44032, 45031)]