681927031144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1\times {\mathrm{839}}^1$

素因数の和:1655

約数の個数: 128

約数和(自身を含む): 1378944000000

約数和(自身を除く): 697016968856

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 113, 152, 158, 226, 316, 452, 599, 632, 839, 904, 1198, 1501, 1678, 2147, 2396, 3002, 3356, 4294, 4792, 6004, 6712, 8588, 8927, 11381, 12008, 15941, 17176, 17854, 22762, 31882, 35708, 45524, 47321, 63764, 66281, 67687, 71416, 91048, 94642, 94807, 127528, 132562, 135374, 169613, 189284, 189614, 265124, 270748, 339226, 378568, 379228, 502561, 530248, 541496, 678452, 758456, 899099, 1005122, 1259339, 1286053, 1356904, 1798198, 1801333, 2010244, 2518678, 2572106, 3596396, 3602666, 4020488, 5037356, 5144212, 5347273, 7192792, 7205332, 7489753, 9548659, 10074712, 10288424, 10694546, 14410664, 14979506, 19097318, 21389092, 29959012, 38194636, 39702319, 42778184, 56789393, 59918024, 76389272, 79404638, 101598187, 113578786, 142305307, 158809276, 203196374, 227157572, 284610614, 317618552, 406392748, 454315144, 569221228, 754344061, 812785496, 1078998467, 1138442456, 1508688122, 2157996934, 3017376244, 4315993868, 4486362047, 6034752488, 8631987736, 8972724094, 17945448188, 35890896376, 85240878893, 170481757786, 340963515572, 681927031144]

約数ペア:

[(1, 681927031144), (2, 340963515572), (4, 170481757786), (8, 85240878893), (19, 35890896376), (38, 17945448188), (76, 8972724094), (79, 8631987736), (113, 6034752488), (152, 4486362047), (158, 4315993868), (226, 3017376244), (316, 2157996934), (452, 1508688122), (599, 1138442456), (632, 1078998467), (839, 812785496), (904, 754344061), (1198, 569221228), (1501, 454315144), (1678, 406392748), (2147, 317618552), (2396, 284610614), (3002, 227157572), (3356, 203196374), (4294, 158809276), (4792, 142305307), (6004, 113578786), (6712, 101598187), (8588, 79404638), (8927, 76389272), (11381, 59918024), (12008, 56789393), (15941, 42778184), (17176, 39702319), (17854, 38194636), (22762, 29959012), (31882, 21389092), (35708, 19097318), (45524, 14979506), (47321, 14410664), (63764, 10694546), (66281, 10288424), (67687, 10074712), (71416, 9548659), (91048, 7489753), (94642, 7205332), (94807, 7192792), (127528, 5347273), (132562, 5144212), (135374, 5037356), (169613, 4020488), (189284, 3602666), (189614, 3596396), (265124, 2572106), (270748, 2518678), (339226, 2010244), (378568, 1801333), (379228, 1798198), (502561, 1356904), (530248, 1286053), (541496, 1259339), (678452, 1005122), (758456, 899099)]