311230192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3623}}^1$

素因数の和:3710

約数の個数: 80

約数和(自身を含む): 754951680

約数和(自身を除く): 443721488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1534, 1652, 3068, 3304, 3623, 5369, 6136, 6608, 7246, 10738, 12272, 14492, 21476, 25361, 28984, 42952, 47099, 50722, 57968, 85904, 94198, 101444, 188396, 202888, 213757, 329693, 376792, 405776, 427514, 659386, 753584, 855028, 1318772, 1496299, 1710056, 2637544, 2778841, 2992598, 3420112, 5275088, 5557682, 5985196, 11115364, 11970392, 19451887, 22230728, 23940784, 38903774, 44461456, 77807548, 155615096, 311230192]

約数ペア:

[(1, 311230192), (2, 155615096), (4, 77807548), (7, 44461456), (8, 38903774), (13, 23940784), (14, 22230728), (16, 19451887), (26, 11970392), (28, 11115364), (52, 5985196), (56, 5557682), (59, 5275088), (91, 3420112), (104, 2992598), (112, 2778841), (118, 2637544), (182, 1710056), (208, 1496299), (236, 1318772), (364, 855028), (413, 753584), (472, 659386), (728, 427514), (767, 405776), (826, 376792), (944, 329693), (1456, 213757), (1534, 202888), (1652, 188396), (3068, 101444), (3304, 94198), (3623, 85904), (5369, 57968), (6136, 50722), (6608, 47099), (7246, 42952), (10738, 28984), (12272, 25361), (14492, 21476)]