693751899712

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{66502291}}^1$

素因数の和:66502466

約数の個数: 28

約数和(自身を含む): 1385109737776

約数和(自身を除く): 691357838064

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 66502291, 133004582, 266009164, 532018328, 1064036656, 2128073312, 4256146624, 10839873433, 21679746866, 43359493732, 86718987464, 173437974928, 346875949856, 693751899712]

約数ペア:

[(1, 693751899712), (2, 346875949856), (4, 173437974928), (8, 86718987464), (16, 43359493732), (32, 21679746866), (64, 10839873433), (163, 4256146624), (326, 2128073312), (652, 1064036656), (1304, 532018328), (2608, 266009164), (5216, 133004582), (10432, 66502291)]