1793900656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1109}}^1$

素因数の和:1466

約数の個数: 80

約数和(自身を含む): 3889706400

約数和(自身を除く): 2095805744

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 313, 323, 626, 646, 1109, 1252, 1292, 2218, 2504, 2584, 4436, 5008, 5168, 5321, 5947, 8872, 10642, 11894, 17744, 18853, 21071, 21284, 23788, 37706, 42142, 42568, 47576, 75412, 84284, 85136, 95152, 101099, 150824, 168568, 202198, 301648, 337136, 347117, 358207, 404396, 694234, 716414, 808792, 1388468, 1432828, 1617584, 2776936, 2865656, 5553872, 5731312, 5900989, 6595223, 11801978, 13190446, 23603956, 26380892, 47207912, 52761784, 94415824, 105523568, 112118791, 224237582, 448475164, 896950328, 1793900656]

約数ペア:

[(1, 1793900656), (2, 896950328), (4, 448475164), (8, 224237582), (16, 112118791), (17, 105523568), (19, 94415824), (34, 52761784), (38, 47207912), (68, 26380892), (76, 23603956), (136, 13190446), (152, 11801978), (272, 6595223), (304, 5900989), (313, 5731312), (323, 5553872), (626, 2865656), (646, 2776936), (1109, 1617584), (1252, 1432828), (1292, 1388468), (2218, 808792), (2504, 716414), (2584, 694234), (4436, 404396), (5008, 358207), (5168, 347117), (5321, 337136), (5947, 301648), (8872, 202198), (10642, 168568), (11894, 150824), (17744, 101099), (18853, 95152), (21071, 85136), (21284, 84284), (23788, 75412), (37706, 47576), (42142, 42568)]