858279136

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 216

約数和(自身を含む): 2160776520

約数和(自身を除く): 1302497384

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 59, 68, 88, 104, 118, 121, 136, 143, 176, 187, 208, 221, 236, 242, 272, 286, 289, 352, 374, 416, 442, 472, 484, 544, 572, 578, 649, 748, 767, 884, 944, 968, 1003, 1144, 1156, 1298, 1496, 1534, 1573, 1768, 1888, 1936, 2006, 2057, 2288, 2312, 2431, 2596, 2992, 3068, 3146, 3179, 3536, 3757, 3872, 4012, 4114, 4576, 4624, 4862, 5192, 5984, 6136, 6292, 6358, 7072, 7139, 7514, 8024, 8228, 8437, 9248, 9724, 10384, 11033, 12272, 12584, 12716, 13039, 14278, 15028, 16048, 16456, 16874, 17051, 19448, 20768, 22066, 24544, 25168, 25432, 26078, 26741, 28556, 30056, 32096, 32912, 33748, 34102, 34969, 38896, 41327, 44132, 50336, 50864, 52156, 53482, 57112, 60112, 65824, 67496, 68204, 69938, 77792, 82654, 88264, 92807, 101728, 104312, 106964, 114224, 120224, 121363, 134992, 136408, 139876, 143429, 165308, 176528, 185614, 187561, 208624, 213928, 221663, 228448, 242726, 269984, 272816, 279752, 286858, 330616, 353056, 371228, 375122, 417248, 427856, 443326, 454597, 485452, 545632, 559504, 573716, 661232, 742456, 750244, 855712, 886652, 909194, 970904, 1119008, 1147432, 1322464, 1484912, 1500488, 1577719, 1773304, 1818388, 1941808, 2063171, 2294864, 2438293, 2969824, 3000976, 3155438, 3546608, 3636776, 3883616, 4126342, 4589728, 4876586, 6001952, 6310876, 7093216, 7273552, 8252684, 9753172, 12621752, 14547104, 16505368, 19506344, 25243504, 26821223, 33010736, 39012688, 50487008, 53642446, 66021472, 78025376, 107284892, 214569784, 429139568, 858279136]

約数ペア:

[(1, 858279136), (2, 429139568), (4, 214569784), (8, 107284892), (11, 78025376), (13, 66021472), (16, 53642446), (17, 50487008), (22, 39012688), (26, 33010736), (32, 26821223), (34, 25243504), (44, 19506344), (52, 16505368), (59, 14547104), (68, 12621752), (88, 9753172), (104, 8252684), (118, 7273552), (121, 7093216), (136, 6310876), (143, 6001952), (176, 4876586), (187, 4589728), (208, 4126342), (221, 3883616), (236, 3636776), (242, 3546608), (272, 3155438), (286, 3000976), (289, 2969824), (352, 2438293), (374, 2294864), (416, 2063171), (442, 1941808), (472, 1818388), (484, 1773304), (544, 1577719), (572, 1500488), (578, 1484912), (649, 1322464), (748, 1147432), (767, 1119008), (884, 970904), (944, 909194), (968, 886652), (1003, 855712), (1144, 750244), (1156, 742456), (1298, 661232), (1496, 573716), (1534, 559504), (1573, 545632), (1768, 485452), (1888, 454597), (1936, 443326), (2006, 427856), (2057, 417248), (2288, 375122), (2312, 371228), (2431, 353056), (2596, 330616), (2992, 286858), (3068, 279752), (3146, 272816), (3179, 269984), (3536, 242726), (3757, 228448), (3872, 221663), (4012, 213928), (4114, 208624), (4576, 187561), (4624, 185614), (4862, 176528), (5192, 165308), (5984, 143429), (6136, 139876), (6292, 136408), (6358, 134992), (7072, 121363), (7139, 120224), (7514, 114224), (8024, 106964), (8228, 104312), (8437, 101728), (9248, 92807), (9724, 88264), (10384, 82654), (11033, 77792), (12272, 69938), (12584, 68204), (12716, 67496), (13039, 65824), (14278, 60112), (15028, 57112), (16048, 53482), (16456, 52156), (16874, 50864), (17051, 50336), (19448, 44132), (20768, 41327), (22066, 38896), (24544, 34969), (25168, 34102), (25432, 33748), (26078, 32912), (26741, 32096), (28556, 30056)]