1619421984

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 5123926080

約数和(自身を除く): 3504504096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 97, 108, 113, 114, 144, 152, 162, 171, 194, 216, 226, 228, 243, 288, 291, 304, 324, 339, 342, 388, 432, 452, 456, 486, 513, 582, 608, 648, 678, 684, 776, 864, 873, 904, 912, 972, 1017, 1026, 1164, 1296, 1356, 1368, 1539, 1552, 1746, 1808, 1824, 1843, 1944, 2034, 2052, 2147, 2328, 2592, 2619, 2712, 2736, 3051, 3078, 3104, 3492, 3616, 3686, 3888, 4068, 4104, 4294, 4617, 4656, 5238, 5424, 5472, 5529, 6102, 6156, 6441, 6984, 7372, 7776, 7857, 8136, 8208, 8588, 9153, 9234, 9312, 10476, 10848, 10961, 11058, 12204, 12312, 12882, 13968, 14744, 15714, 16272, 16416, 16587, 17176, 18306, 18468, 19323, 20952, 21922, 22116, 23571, 24408, 24624, 25764, 27459, 27936, 29488, 31428, 32544, 32883, 33174, 34352, 36612, 36936, 38646, 41904, 43844, 44232, 47142, 48816, 49248, 49761, 51528, 54918, 57969, 58976, 62856, 65766, 66348, 68704, 73224, 73872, 77292, 83808, 87688, 88464, 94284, 97632, 98649, 99522, 103056, 109836, 115938, 125712, 131532, 132696, 146448, 147744, 149283, 154584, 173907, 175376, 176928, 188568, 197298, 199044, 206112, 208259, 219672, 231876, 251424, 263064, 265392, 292896, 295947, 298566, 309168, 347814, 350752, 377136, 394596, 398088, 416518, 439344, 447849, 463752, 521721, 526128, 530784, 591894, 597132, 618336, 624777, 695628, 754272, 789192, 796176, 833036, 878688, 887841, 895698, 927504, 1043442, 1052256, 1183788, 1194264, 1249554, 1391256, 1578384, 1592352, 1666072, 1775682, 1791396, 1855008, 1874331, 2086884, 2367576, 2388528, 2499108, 2663523, 2782512, 3156768, 3332144, 3551364, 3582792, 3748662, 4173768, 4735152, 4777056, 4998216, 5327046, 5565024, 5622993, 6664288, 7102728, 7165584, 7497324, 8347536, 9470304, 9996432, 10654092, 11245986, 14205456, 14331168, 14994648, 16695072, 16868979, 19992864, 21308184, 22491972, 28410912, 29989296, 33737958, 42616368, 44983944, 50606937, 59978592, 67475916, 85232736, 89967888, 101213874, 134951832, 179935776, 202427748, 269903664, 404855496, 539807328, 809710992, 1619421984]

約数ペア:

[(1, 1619421984), (2, 809710992), (3, 539807328), (4, 404855496), (6, 269903664), (8, 202427748), (9, 179935776), (12, 134951832), (16, 101213874), (18, 89967888), (19, 85232736), (24, 67475916), (27, 59978592), (32, 50606937), (36, 44983944), (38, 42616368), (48, 33737958), (54, 29989296), (57, 28410912), (72, 22491972), (76, 21308184), (81, 19992864), (96, 16868979), (97, 16695072), (108, 14994648), (113, 14331168), (114, 14205456), (144, 11245986), (152, 10654092), (162, 9996432), (171, 9470304), (194, 8347536), (216, 7497324), (226, 7165584), (228, 7102728), (243, 6664288), (288, 5622993), (291, 5565024), (304, 5327046), (324, 4998216), (339, 4777056), (342, 4735152), (388, 4173768), (432, 3748662), (452, 3582792), (456, 3551364), (486, 3332144), (513, 3156768), (582, 2782512), (608, 2663523), (648, 2499108), (678, 2388528), (684, 2367576), (776, 2086884), (864, 1874331), (873, 1855008), (904, 1791396), (912, 1775682), (972, 1666072), (1017, 1592352), (1026, 1578384), (1164, 1391256), (1296, 1249554), (1356, 1194264), (1368, 1183788), (1539, 1052256), (1552, 1043442), (1746, 927504), (1808, 895698), (1824, 887841), (1843, 878688), (1944, 833036), (2034, 796176), (2052, 789192), (2147, 754272), (2328, 695628), (2592, 624777), (2619, 618336), (2712, 597132), (2736, 591894), (3051, 530784), (3078, 526128), (3104, 521721), (3492, 463752), (3616, 447849), (3686, 439344), (3888, 416518), (4068, 398088), (4104, 394596), (4294, 377136), (4617, 350752), (4656, 347814), (5238, 309168), (5424, 298566), (5472, 295947), (5529, 292896), (6102, 265392), (6156, 263064), (6441, 251424), (6984, 231876), (7372, 219672), (7776, 208259), (7857, 206112), (8136, 199044), (8208, 197298), (8588, 188568), (9153, 176928), (9234, 175376), (9312, 173907), (10476, 154584), (10848, 149283), (10961, 147744), (11058, 146448), (12204, 132696), (12312, 131532), (12882, 125712), (13968, 115938), (14744, 109836), (15714, 103056), (16272, 99522), (16416, 98649), (16587, 97632), (17176, 94284), (18306, 88464), (18468, 87688), (19323, 83808), (20952, 77292), (21922, 73872), (22116, 73224), (23571, 68704), (24408, 66348), (24624, 65766), (25764, 62856), (27459, 58976), (27936, 57969), (29488, 54918), (31428, 51528), (32544, 49761), (32883, 49248), (33174, 48816), (34352, 47142), (36612, 44232), (36936, 43844), (38646, 41904)]