1378890912

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66191}}^1$

素因数の和:66242

約数の個数: 96

約数和(自身を含む): 4270178304

約数和(自身を除く): 2891287392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 10416, 20832, 66191, 132382, 198573, 264764, 397146, 463337, 529528, 794292, 926674, 1059056, 1390011, 1588584, 1853348, 2051921, 2118112, 2780022, 3177168, 3706696, 4103842, 5560044, 6155763, 6354336, 7413392, 8207684, 11120088, 12311526, 14363447, 14826784, 16415368, 22240176, 24623052, 28726894, 32830736, 43090341, 44480352, 49246104, 57453788, 65661472, 86180682, 98492208, 114907576, 172361364, 196984416, 229815152, 344722728, 459630304, 689445456, 1378890912]

約数ペア:

[(1, 1378890912), (2, 689445456), (3, 459630304), (4, 344722728), (6, 229815152), (7, 196984416), (8, 172361364), (12, 114907576), (14, 98492208), (16, 86180682), (21, 65661472), (24, 57453788), (28, 49246104), (31, 44480352), (32, 43090341), (42, 32830736), (48, 28726894), (56, 24623052), (62, 22240176), (84, 16415368), (93, 14826784), (96, 14363447), (112, 12311526), (124, 11120088), (168, 8207684), (186, 7413392), (217, 6354336), (224, 6155763), (248, 5560044), (336, 4103842), (372, 3706696), (434, 3177168), (496, 2780022), (651, 2118112), (672, 2051921), (744, 1853348), (868, 1588584), (992, 1390011), (1302, 1059056), (1488, 926674), (1736, 794292), (2604, 529528), (2976, 463337), (3472, 397146), (5208, 264764), (6944, 198573), (10416, 132382), (20832, 66191)]