2008686232

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1173

約数の個数: 128

約数和(自身を含む): 4792320000

約数和(自身を除く): 2783633768

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 79, 92, 133, 152, 158, 161, 184, 266, 316, 322, 437, 532, 553, 632, 644, 874, 1039, 1064, 1106, 1288, 1501, 1748, 1817, 2078, 2212, 3002, 3059, 3496, 3634, 4156, 4424, 6004, 6118, 7268, 7273, 8312, 10507, 12008, 12236, 12719, 14536, 14546, 19741, 21014, 23897, 24472, 25438, 29092, 34523, 39482, 42028, 47794, 50876, 58184, 69046, 78964, 82081, 84056, 95588, 101752, 138092, 138187, 157928, 164162, 167279, 191176, 241661, 276184, 276374, 328324, 334558, 454043, 483322, 552748, 574567, 656648, 669116, 908086, 966644, 1105496, 1149134, 1338232, 1559539, 1816172, 1887863, 1933288, 2298268, 3119078, 3178301, 3632344, 3775726, 4596536, 6238156, 6356602, 7551452, 10916773, 12476312, 12713204, 13215041, 15102904, 21833546, 25426408, 26430082, 35869397, 43667092, 52860164, 71738794, 87334184, 105720328, 143477588, 251085779, 286955176, 502171558, 1004343116, 2008686232]

約数ペア:

[(1, 2008686232), (2, 1004343116), (4, 502171558), (7, 286955176), (8, 251085779), (14, 143477588), (19, 105720328), (23, 87334184), (28, 71738794), (38, 52860164), (46, 43667092), (56, 35869397), (76, 26430082), (79, 25426408), (92, 21833546), (133, 15102904), (152, 13215041), (158, 12713204), (161, 12476312), (184, 10916773), (266, 7551452), (316, 6356602), (322, 6238156), (437, 4596536), (532, 3775726), (553, 3632344), (632, 3178301), (644, 3119078), (874, 2298268), (1039, 1933288), (1064, 1887863), (1106, 1816172), (1288, 1559539), (1501, 1338232), (1748, 1149134), (1817, 1105496), (2078, 966644), (2212, 908086), (3002, 669116), (3059, 656648), (3496, 574567), (3634, 552748), (4156, 483322), (4424, 454043), (6004, 334558), (6118, 328324), (7268, 276374), (7273, 276184), (8312, 241661), (10507, 191176), (12008, 167279), (12236, 164162), (12719, 157928), (14536, 138187), (14546, 138092), (19741, 101752), (21014, 95588), (23897, 84056), (24472, 82081), (25438, 78964), (29092, 69046), (34523, 58184), (39482, 50876), (42028, 47794)]