1344780248

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{774643}}^1$

素因数の和:774687

約数の個数: 32

約数和(自身を含む): 2974632960

約数和(自身を除く): 1629852712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 774643, 1549286, 3098572, 5422501, 6197144, 10845002, 21690004, 24013933, 43380008, 48027866, 96055732, 168097531, 192111464, 336195062, 672390124, 1344780248]

約数ペア:

[(1, 1344780248), (2, 672390124), (4, 336195062), (7, 192111464), (8, 168097531), (14, 96055732), (28, 48027866), (31, 43380008), (56, 24013933), (62, 21690004), (124, 10845002), (217, 6197144), (248, 5422501), (434, 3098572), (868, 1549286), (1736, 774643)]