788739956

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:1988

約数の個数: 36

約数和(自身を含む): 1470457548

約数和(自身を除く): 681717592

約数列:

[1, 2, 4, 17, 34, 68, 289, 457, 578, 914, 1156, 1493, 1828, 2986, 5972, 7769, 15538, 25381, 31076, 50762, 101524, 132073, 264146, 431477, 528292, 682301, 862954, 1364602, 1725908, 2729204, 11599117, 23198234, 46396468, 197184989, 394369978, 788739956]

約数ペア:

[(1, 788739956), (2, 394369978), (4, 197184989), (17, 46396468), (34, 23198234), (68, 11599117), (289, 2729204), (457, 1725908), (578, 1364602), (914, 862954), (1156, 682301), (1493, 528292), (1828, 431477), (2986, 264146), (5972, 132073), (7769, 101524), (15538, 50762), (25381, 31076)]