1668652128

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1378

約数の個数: 288

約数和(自身を含む): 5759050752

約数和(自身を除く): 4090398624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 44, 48, 52, 62, 66, 72, 78, 88, 93, 96, 99, 104, 117, 124, 132, 143, 144, 156, 176, 186, 198, 208, 234, 248, 264, 279, 286, 288, 312, 341, 352, 372, 396, 403, 416, 429, 468, 496, 528, 558, 572, 624, 682, 744, 792, 806, 858, 936, 992, 1023, 1056, 1116, 1144, 1209, 1248, 1287, 1307, 1364, 1488, 1584, 1612, 1716, 1872, 2046, 2232, 2288, 2418, 2574, 2614, 2728, 2976, 3069, 3168, 3224, 3432, 3627, 3744, 3921, 4092, 4433, 4464, 4576, 4836, 5148, 5228, 5456, 6138, 6448, 6864, 7254, 7842, 8184, 8866, 8928, 9672, 10296, 10456, 10912, 11763, 12276, 12896, 13299, 13728, 14377, 14508, 15684, 16368, 16991, 17732, 19344, 20592, 20912, 23526, 24552, 26598, 28754, 29016, 31368, 32736, 33982, 35464, 38688, 39897, 40517, 41184, 41824, 43131, 47052, 49104, 50973, 53196, 57508, 58032, 62736, 67964, 70928, 79794, 81034, 86262, 94104, 98208, 101946, 106392, 115016, 116064, 121551, 125472, 129393, 135928, 141856, 152919, 159588, 162068, 172524, 186901, 188208, 203892, 212784, 230032, 243102, 258786, 271856, 305838, 319176, 324136, 345048, 364653, 373802, 376416, 407784, 425568, 445687, 460064, 486204, 517572, 526721, 543712, 560703, 611676, 638352, 648272, 690096, 729306, 747604, 815568, 891374, 972408, 1035144, 1053442, 1121406, 1223352, 1276704, 1296544, 1337061, 1380192, 1458612, 1495208, 1580163, 1631136, 1682109, 1782748, 1944816, 2070288, 2106884, 2242812, 2446704, 2674122, 2917224, 2990416, 3160326, 3364218, 3565496, 3889632, 4011183, 4140576, 4213768, 4485624, 4740489, 4893408, 5348244, 5793931, 5834448, 5980832, 6320652, 6728436, 7130992, 8022366, 8427536, 8971248, 9480978, 10696488, 11587862, 11668896, 12641304, 13456872, 14261984, 16044732, 16855072, 17381793, 17942496, 18961956, 21392976, 23175724, 25282608, 26913744, 32089464, 34763586, 37923912, 42785952, 46351448, 50565216, 52145379, 53827488, 64178928, 69527172, 75847824, 92702896, 104290758, 128357856, 139054344, 151695648, 185405792, 208581516, 278108688, 417163032, 556217376, 834326064, 1668652128]

約数ペア:

[(1, 1668652128), (2, 834326064), (3, 556217376), (4, 417163032), (6, 278108688), (8, 208581516), (9, 185405792), (11, 151695648), (12, 139054344), (13, 128357856), (16, 104290758), (18, 92702896), (22, 75847824), (24, 69527172), (26, 64178928), (31, 53827488), (32, 52145379), (33, 50565216), (36, 46351448), (39, 42785952), (44, 37923912), (48, 34763586), (52, 32089464), (62, 26913744), (66, 25282608), (72, 23175724), (78, 21392976), (88, 18961956), (93, 17942496), (96, 17381793), (99, 16855072), (104, 16044732), (117, 14261984), (124, 13456872), (132, 12641304), (143, 11668896), (144, 11587862), (156, 10696488), (176, 9480978), (186, 8971248), (198, 8427536), (208, 8022366), (234, 7130992), (248, 6728436), (264, 6320652), (279, 5980832), (286, 5834448), (288, 5793931), (312, 5348244), (341, 4893408), (352, 4740489), (372, 4485624), (396, 4213768), (403, 4140576), (416, 4011183), (429, 3889632), (468, 3565496), (496, 3364218), (528, 3160326), (558, 2990416), (572, 2917224), (624, 2674122), (682, 2446704), (744, 2242812), (792, 2106884), (806, 2070288), (858, 1944816), (936, 1782748), (992, 1682109), (1023, 1631136), (1056, 1580163), (1116, 1495208), (1144, 1458612), (1209, 1380192), (1248, 1337061), (1287, 1296544), (1307, 1276704), (1364, 1223352), (1488, 1121406), (1584, 1053442), (1612, 1035144), (1716, 972408), (1872, 891374), (2046, 815568), (2232, 747604), (2288, 729306), (2418, 690096), (2574, 648272), (2614, 638352), (2728, 611676), (2976, 560703), (3069, 543712), (3168, 526721), (3224, 517572), (3432, 486204), (3627, 460064), (3744, 445687), (3921, 425568), (4092, 407784), (4433, 376416), (4464, 373802), (4576, 364653), (4836, 345048), (5148, 324136), (5228, 319176), (5456, 305838), (6138, 271856), (6448, 258786), (6864, 243102), (7254, 230032), (7842, 212784), (8184, 203892), (8866, 188208), (8928, 186901), (9672, 172524), (10296, 162068), (10456, 159588), (10912, 152919), (11763, 141856), (12276, 135928), (12896, 129393), (13299, 125472), (13728, 121551), (14377, 116064), (14508, 115016), (15684, 106392), (16368, 101946), (16991, 98208), (17732, 94104), (19344, 86262), (20592, 81034), (20912, 79794), (23526, 70928), (24552, 67964), (26598, 62736), (28754, 58032), (29016, 57508), (31368, 53196), (32736, 50973), (33982, 49104), (35464, 47052), (38688, 43131), (39897, 41824), (40517, 41184)]