1268529984

素因数分解:

$2^6\times 3^9\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 280

約数和(自身を含む): 4049511840

約数和(自身を除く): 2780981856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 53, 54, 57, 64, 72, 76, 81, 96, 106, 108, 114, 144, 152, 159, 162, 171, 192, 212, 216, 228, 243, 288, 304, 318, 324, 342, 424, 432, 456, 477, 486, 513, 576, 608, 636, 648, 684, 729, 848, 864, 912, 954, 972, 1007, 1026, 1216, 1272, 1296, 1368, 1431, 1458, 1539, 1696, 1728, 1824, 1908, 1944, 2014, 2052, 2187, 2544, 2592, 2736, 2862, 2916, 3021, 3078, 3392, 3648, 3816, 3888, 4028, 4104, 4293, 4374, 4617, 5088, 5184, 5472, 5724, 5832, 6042, 6156, 6561, 7632, 7776, 8056, 8208, 8586, 8748, 9063, 9234, 10176, 10944, 11448, 11664, 12084, 12312, 12879, 13122, 13851, 15264, 15552, 16112, 16416, 17172, 17496, 18126, 18468, 19683, 22896, 23328, 24168, 24624, 25758, 26244, 27189, 27702, 30528, 32224, 32832, 34344, 34992, 36252, 36936, 38637, 39366, 41553, 45792, 46656, 48336, 49248, 51516, 52488, 54378, 55404, 64448, 68688, 69984, 72504, 73872, 77274, 78732, 81567, 83106, 91584, 96672, 98496, 103032, 104976, 108756, 110808, 115911, 124659, 137376, 139968, 145008, 147744, 154548, 157464, 163134, 166212, 193344, 206064, 209952, 217512, 221616, 231822, 244701, 249318, 274752, 290016, 295488, 309096, 314928, 326268, 332424, 347733, 373977, 412128, 419904, 435024, 443232, 463644, 489402, 498636, 580032, 618192, 629856, 652536, 664848, 695466, 734103, 747954, 824256, 870048, 886464, 927288, 978804, 997272, 1043199, 1236384, 1259712, 1305072, 1329696, 1390932, 1468206, 1495908, 1740096, 1854576, 1957608, 1994544, 2086398, 2202309, 2472768, 2610144, 2659392, 2781864, 2936412, 2991816, 3709152, 3915216, 3989088, 4172796, 4404618, 5220288, 5563728, 5872824, 5983632, 6606927, 7418304, 7830432, 7978176, 8345592, 8809236, 11127456, 11745648, 11967264, 13213854, 15660864, 16691184, 17618472, 19820781, 22254912, 23491296, 23934528, 26427708, 33382368, 35236944, 39641562, 46982592, 52855416, 66764736, 70473888, 79283124, 105710832, 140947776, 158566248, 211421664, 317132496, 422843328, 634264992, 1268529984]

約数ペア:

[(1, 1268529984), (2, 634264992), (3, 422843328), (4, 317132496), (6, 211421664), (8, 158566248), (9, 140947776), (12, 105710832), (16, 79283124), (18, 70473888), (19, 66764736), (24, 52855416), (27, 46982592), (32, 39641562), (36, 35236944), (38, 33382368), (48, 26427708), (53, 23934528), (54, 23491296), (57, 22254912), (64, 19820781), (72, 17618472), (76, 16691184), (81, 15660864), (96, 13213854), (106, 11967264), (108, 11745648), (114, 11127456), (144, 8809236), (152, 8345592), (159, 7978176), (162, 7830432), (171, 7418304), (192, 6606927), (212, 5983632), (216, 5872824), (228, 5563728), (243, 5220288), (288, 4404618), (304, 4172796), (318, 3989088), (324, 3915216), (342, 3709152), (424, 2991816), (432, 2936412), (456, 2781864), (477, 2659392), (486, 2610144), (513, 2472768), (576, 2202309), (608, 2086398), (636, 1994544), (648, 1957608), (684, 1854576), (729, 1740096), (848, 1495908), (864, 1468206), (912, 1390932), (954, 1329696), (972, 1305072), (1007, 1259712), (1026, 1236384), (1216, 1043199), (1272, 997272), (1296, 978804), (1368, 927288), (1431, 886464), (1458, 870048), (1539, 824256), (1696, 747954), (1728, 734103), (1824, 695466), (1908, 664848), (1944, 652536), (2014, 629856), (2052, 618192), (2187, 580032), (2544, 498636), (2592, 489402), (2736, 463644), (2862, 443232), (2916, 435024), (3021, 419904), (3078, 412128), (3392, 373977), (3648, 347733), (3816, 332424), (3888, 326268), (4028, 314928), (4104, 309096), (4293, 295488), (4374, 290016), (4617, 274752), (5088, 249318), (5184, 244701), (5472, 231822), (5724, 221616), (5832, 217512), (6042, 209952), (6156, 206064), (6561, 193344), (7632, 166212), (7776, 163134), (8056, 157464), (8208, 154548), (8586, 147744), (8748, 145008), (9063, 139968), (9234, 137376), (10176, 124659), (10944, 115911), (11448, 110808), (11664, 108756), (12084, 104976), (12312, 103032), (12879, 98496), (13122, 96672), (13851, 91584), (15264, 83106), (15552, 81567), (16112, 78732), (16416, 77274), (17172, 73872), (17496, 72504), (18126, 69984), (18468, 68688), (19683, 64448), (22896, 55404), (23328, 54378), (24168, 52488), (24624, 51516), (25758, 49248), (26244, 48336), (27189, 46656), (27702, 45792), (30528, 41553), (32224, 39366), (32832, 38637), (34344, 36936), (34992, 36252)]