1205884624

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347317}}^1$

素因数の和:347363

約数の個数: 40

約数和(自身を含む): 2756315648

約数和(自身を除く): 1550431024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 347317, 694634, 1389268, 2431219, 2778536, 4862438, 5557072, 9724876, 10766827, 19449752, 21533654, 38899504, 43067308, 75367789, 86134616, 150735578, 172269232, 301471156, 602942312, 1205884624]

約数ペア:

[(1, 1205884624), (2, 602942312), (4, 301471156), (7, 172269232), (8, 150735578), (14, 86134616), (16, 75367789), (28, 43067308), (31, 38899504), (56, 21533654), (62, 19449752), (112, 10766827), (124, 9724876), (217, 5557072), (248, 4862438), (434, 2778536), (496, 2431219), (868, 1389268), (1736, 694634), (3472, 347317)]