1777913984

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 4801278720

約数和(自身を除く): 3023364736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 31, 32, 44, 46, 56, 62, 64, 77, 88, 92, 112, 121, 124, 128, 154, 161, 176, 184, 217, 224, 242, 248, 253, 308, 322, 341, 352, 368, 434, 448, 484, 496, 506, 529, 616, 644, 682, 704, 713, 736, 847, 868, 896, 968, 992, 1012, 1058, 1232, 1288, 1364, 1408, 1426, 1472, 1694, 1736, 1771, 1936, 1984, 2024, 2116, 2387, 2464, 2576, 2728, 2783, 2852, 2944, 3388, 3472, 3542, 3703, 3751, 3872, 3968, 4048, 4232, 4774, 4928, 4991, 5152, 5456, 5566, 5704, 5819, 6776, 6944, 7084, 7406, 7502, 7744, 7843, 8096, 8464, 9548, 9856, 9982, 10304, 10912, 11132, 11408, 11638, 13552, 13888, 14168, 14812, 15004, 15488, 15686, 16192, 16399, 16928, 19096, 19481, 19964, 20608, 21824, 22264, 22816, 23276, 26257, 27104, 27776, 28336, 29624, 30008, 31372, 32384, 32798, 33856, 38192, 38962, 39928, 40733, 43648, 44528, 45632, 46552, 52514, 54208, 54901, 56672, 59248, 60016, 62744, 64009, 65596, 67712, 76384, 77924, 79856, 81466, 86273, 89056, 91264, 93104, 105028, 108416, 109802, 113344, 114793, 118496, 120032, 125488, 128018, 131192, 152768, 155848, 159712, 162932, 172546, 178112, 180389, 186208, 210056, 219604, 226688, 229586, 236992, 240064, 250976, 256036, 262384, 305536, 311696, 319424, 325864, 345092, 356224, 360778, 372416, 420112, 439208, 448063, 459172, 473984, 480128, 501952, 512072, 524768, 603911, 623392, 638848, 651728, 690184, 721556, 744832, 840224, 878416, 896126, 918344, 1003904, 1024144, 1049536, 1207822, 1246784, 1262723, 1303456, 1380368, 1443112, 1680448, 1756832, 1792252, 1836688, 1984279, 2048288, 2099072, 2415644, 2493568, 2525446, 2606912, 2760736, 2886224, 3360896, 3513664, 3584504, 3673376, 3968558, 4096576, 4831288, 5050892, 5213824, 5521472, 5772448, 7027328, 7169008, 7346752, 7937116, 8193152, 9662576, 10101784, 11042944, 11544896, 13889953, 14338016, 14693504, 15874232, 19325152, 20203568, 23089792, 27779906, 28676032, 31748464, 38650304, 40407136, 55559812, 57352064, 63496928, 77300608, 80814272, 111119624, 126993856, 161628544, 222239248, 253987712, 444478496, 888956992, 1777913984]

約数ペア:

[(1, 1777913984), (2, 888956992), (4, 444478496), (7, 253987712), (8, 222239248), (11, 161628544), (14, 126993856), (16, 111119624), (22, 80814272), (23, 77300608), (28, 63496928), (31, 57352064), (32, 55559812), (44, 40407136), (46, 38650304), (56, 31748464), (62, 28676032), (64, 27779906), (77, 23089792), (88, 20203568), (92, 19325152), (112, 15874232), (121, 14693504), (124, 14338016), (128, 13889953), (154, 11544896), (161, 11042944), (176, 10101784), (184, 9662576), (217, 8193152), (224, 7937116), (242, 7346752), (248, 7169008), (253, 7027328), (308, 5772448), (322, 5521472), (341, 5213824), (352, 5050892), (368, 4831288), (434, 4096576), (448, 3968558), (484, 3673376), (496, 3584504), (506, 3513664), (529, 3360896), (616, 2886224), (644, 2760736), (682, 2606912), (704, 2525446), (713, 2493568), (736, 2415644), (847, 2099072), (868, 2048288), (896, 1984279), (968, 1836688), (992, 1792252), (1012, 1756832), (1058, 1680448), (1232, 1443112), (1288, 1380368), (1364, 1303456), (1408, 1262723), (1426, 1246784), (1472, 1207822), (1694, 1049536), (1736, 1024144), (1771, 1003904), (1936, 918344), (1984, 896126), (2024, 878416), (2116, 840224), (2387, 744832), (2464, 721556), (2576, 690184), (2728, 651728), (2783, 638848), (2852, 623392), (2944, 603911), (3388, 524768), (3472, 512072), (3542, 501952), (3703, 480128), (3751, 473984), (3872, 459172), (3968, 448063), (4048, 439208), (4232, 420112), (4774, 372416), (4928, 360778), (4991, 356224), (5152, 345092), (5456, 325864), (5566, 319424), (5704, 311696), (5819, 305536), (6776, 262384), (6944, 256036), (7084, 250976), (7406, 240064), (7502, 236992), (7744, 229586), (7843, 226688), (8096, 219604), (8464, 210056), (9548, 186208), (9856, 180389), (9982, 178112), (10304, 172546), (10912, 162932), (11132, 159712), (11408, 155848), (11638, 152768), (13552, 131192), (13888, 128018), (14168, 125488), (14812, 120032), (15004, 118496), (15488, 114793), (15686, 113344), (16192, 109802), (16399, 108416), (16928, 105028), (19096, 93104), (19481, 91264), (19964, 89056), (20608, 86273), (21824, 81466), (22264, 79856), (22816, 77924), (23276, 76384), (26257, 67712), (27104, 65596), (27776, 64009), (28336, 62744), (29624, 60016), (30008, 59248), (31372, 56672), (32384, 54901), (32798, 54208), (33856, 52514), (38192, 46552), (38962, 45632), (39928, 44528), (40733, 43648)]