2181010608

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:736

約数の個数: 240

約数和(自身を含む): 7387860480

約数和(自身を除く): 5206849872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 263, 266, 304, 336, 342, 399, 433, 456, 504, 526, 532, 684, 789, 798, 866, 912, 1008, 1052, 1064, 1197, 1299, 1368, 1578, 1596, 1732, 1841, 2104, 2128, 2367, 2394, 2598, 2736, 3031, 3156, 3192, 3464, 3682, 3897, 4208, 4734, 4788, 4997, 5196, 5523, 6062, 6312, 6384, 6928, 7364, 7794, 8227, 9093, 9468, 9576, 9994, 10392, 11046, 12124, 12624, 14728, 14991, 15588, 16454, 16569, 18186, 18936, 19152, 19988, 20784, 22092, 24248, 24681, 27279, 29456, 29982, 31176, 32908, 33138, 34979, 36372, 37872, 39976, 44184, 44973, 48496, 49362, 54558, 57589, 59964, 62352, 65816, 66276, 69958, 72744, 74043, 79952, 88368, 89946, 98724, 104937, 109116, 113879, 115178, 119928, 131632, 132552, 139916, 145488, 148086, 172767, 179892, 197448, 209874, 218232, 227758, 230356, 239856, 265104, 279832, 296172, 314811, 341637, 345534, 359784, 394896, 419748, 436464, 455516, 460712, 518301, 559664, 592344, 629622, 683274, 691068, 719568, 797153, 839496, 911032, 921424, 1024911, 1036602, 1184688, 1259244, 1366548, 1382136, 1594306, 1678992, 1822064, 2049822, 2073204, 2163701, 2391459, 2518488, 2733096, 2764272, 3188612, 4099644, 4146408, 4327402, 4782918, 5036976, 5466192, 6377224, 6491103, 7174377, 8199288, 8292816, 8654804, 9565836, 12754448, 12982206, 14348754, 15145907, 16398576, 17309608, 19131672, 19473309, 25964412, 28697508, 30291814, 34619216, 38263344, 38946618, 45437721, 51928824, 57395016, 60583628, 77893236, 90875442, 103857648, 114790032, 121167256, 136313163, 155786472, 181750884, 242334512, 272626326, 311572944, 363501768, 545252652, 727003536, 1090505304, 2181010608]

約数ペア:

[(1, 2181010608), (2, 1090505304), (3, 727003536), (4, 545252652), (6, 363501768), (7, 311572944), (8, 272626326), (9, 242334512), (12, 181750884), (14, 155786472), (16, 136313163), (18, 121167256), (19, 114790032), (21, 103857648), (24, 90875442), (28, 77893236), (36, 60583628), (38, 57395016), (42, 51928824), (48, 45437721), (56, 38946618), (57, 38263344), (63, 34619216), (72, 30291814), (76, 28697508), (84, 25964412), (112, 19473309), (114, 19131672), (126, 17309608), (133, 16398576), (144, 15145907), (152, 14348754), (168, 12982206), (171, 12754448), (228, 9565836), (252, 8654804), (263, 8292816), (266, 8199288), (304, 7174377), (336, 6491103), (342, 6377224), (399, 5466192), (433, 5036976), (456, 4782918), (504, 4327402), (526, 4146408), (532, 4099644), (684, 3188612), (789, 2764272), (798, 2733096), (866, 2518488), (912, 2391459), (1008, 2163701), (1052, 2073204), (1064, 2049822), (1197, 1822064), (1299, 1678992), (1368, 1594306), (1578, 1382136), (1596, 1366548), (1732, 1259244), (1841, 1184688), (2104, 1036602), (2128, 1024911), (2367, 921424), (2394, 911032), (2598, 839496), (2736, 797153), (3031, 719568), (3156, 691068), (3192, 683274), (3464, 629622), (3682, 592344), (3897, 559664), (4208, 518301), (4734, 460712), (4788, 455516), (4997, 436464), (5196, 419748), (5523, 394896), (6062, 359784), (6312, 345534), (6384, 341637), (6928, 314811), (7364, 296172), (7794, 279832), (8227, 265104), (9093, 239856), (9468, 230356), (9576, 227758), (9994, 218232), (10392, 209874), (11046, 197448), (12124, 179892), (12624, 172767), (14728, 148086), (14991, 145488), (15588, 139916), (16454, 132552), (16569, 131632), (18186, 119928), (18936, 115178), (19152, 113879), (19988, 109116), (20784, 104937), (22092, 98724), (24248, 89946), (24681, 88368), (27279, 79952), (29456, 74043), (29982, 72744), (31176, 69958), (32908, 66276), (33138, 65816), (34979, 62352), (36372, 59964), (37872, 57589), (39976, 54558), (44184, 49362), (44973, 48496)]