1388050048

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 3711657600

約数和(自身を除く): 2323607552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 59, 62, 64, 77, 88, 98, 112, 118, 121, 124, 128, 154, 176, 196, 217, 224, 236, 242, 248, 308, 341, 352, 392, 413, 434, 448, 472, 484, 496, 539, 616, 649, 682, 704, 784, 826, 847, 868, 896, 944, 968, 992, 1078, 1232, 1298, 1364, 1408, 1519, 1568, 1652, 1694, 1736, 1829, 1888, 1936, 1984, 2156, 2387, 2464, 2596, 2728, 2891, 3038, 3136, 3304, 3388, 3472, 3658, 3751, 3776, 3872, 3968, 4312, 4543, 4774, 4928, 5192, 5456, 5782, 5929, 6076, 6272, 6608, 6776, 6944, 7139, 7316, 7502, 7552, 7744, 8624, 9086, 9548, 9856, 10384, 10912, 11564, 11858, 12152, 12803, 13216, 13552, 13888, 14278, 14632, 15004, 15488, 16709, 17248, 18172, 19096, 20119, 20768, 21824, 23128, 23716, 24304, 25606, 26257, 26432, 27104, 27776, 28556, 29264, 30008, 31801, 33418, 34496, 36344, 38192, 40238, 41536, 43648, 46256, 47432, 48608, 49973, 51212, 52514, 52864, 54208, 57112, 58528, 60016, 63602, 66836, 68992, 72688, 76384, 80476, 83072, 89621, 92512, 94864, 97216, 99946, 102424, 105028, 108416, 114224, 117056, 120032, 127204, 133672, 140833, 145376, 152768, 160952, 179242, 183799, 185024, 189728, 194432, 199892, 204848, 210056, 221309, 228448, 234112, 240064, 254408, 267344, 281666, 290752, 305536, 321904, 349811, 358484, 367598, 370048, 379456, 399784, 409696, 420112, 442618, 456896, 480128, 508816, 534688, 563332, 581504, 643808, 699622, 716968, 735196, 758912, 799568, 819392, 840224, 885236, 913792, 985831, 1017632, 1069376, 1126664, 1287616, 1399244, 1433936, 1470392, 1549163, 1599136, 1638784, 1680448, 1770472, 1971662, 2035264, 2138752, 2253328, 2575232, 2798488, 2867872, 2940784, 3098326, 3198272, 3360896, 3540944, 3943324, 4070528, 4506656, 5596976, 5735744, 5881568, 6196652, 6396544, 7081888, 7886648, 9013312, 10844141, 11193952, 11471488, 11763136, 12393304, 14163776, 15773296, 18026624, 21688282, 22387904, 23526272, 24786608, 28327552, 31546592, 43376564, 44775808, 49573216, 63093184, 86753128, 99146432, 126186368, 173506256, 198292864, 347012512, 694025024, 1388050048]

約数ペア:

[(1, 1388050048), (2, 694025024), (4, 347012512), (7, 198292864), (8, 173506256), (11, 126186368), (14, 99146432), (16, 86753128), (22, 63093184), (28, 49573216), (31, 44775808), (32, 43376564), (44, 31546592), (49, 28327552), (56, 24786608), (59, 23526272), (62, 22387904), (64, 21688282), (77, 18026624), (88, 15773296), (98, 14163776), (112, 12393304), (118, 11763136), (121, 11471488), (124, 11193952), (128, 10844141), (154, 9013312), (176, 7886648), (196, 7081888), (217, 6396544), (224, 6196652), (236, 5881568), (242, 5735744), (248, 5596976), (308, 4506656), (341, 4070528), (352, 3943324), (392, 3540944), (413, 3360896), (434, 3198272), (448, 3098326), (472, 2940784), (484, 2867872), (496, 2798488), (539, 2575232), (616, 2253328), (649, 2138752), (682, 2035264), (704, 1971662), (784, 1770472), (826, 1680448), (847, 1638784), (868, 1599136), (896, 1549163), (944, 1470392), (968, 1433936), (992, 1399244), (1078, 1287616), (1232, 1126664), (1298, 1069376), (1364, 1017632), (1408, 985831), (1519, 913792), (1568, 885236), (1652, 840224), (1694, 819392), (1736, 799568), (1829, 758912), (1888, 735196), (1936, 716968), (1984, 699622), (2156, 643808), (2387, 581504), (2464, 563332), (2596, 534688), (2728, 508816), (2891, 480128), (3038, 456896), (3136, 442618), (3304, 420112), (3388, 409696), (3472, 399784), (3658, 379456), (3751, 370048), (3776, 367598), (3872, 358484), (3968, 349811), (4312, 321904), (4543, 305536), (4774, 290752), (4928, 281666), (5192, 267344), (5456, 254408), (5782, 240064), (5929, 234112), (6076, 228448), (6272, 221309), (6608, 210056), (6776, 204848), (6944, 199892), (7139, 194432), (7316, 189728), (7502, 185024), (7552, 183799), (7744, 179242), (8624, 160952), (9086, 152768), (9548, 145376), (9856, 140833), (10384, 133672), (10912, 127204), (11564, 120032), (11858, 117056), (12152, 114224), (12803, 108416), (13216, 105028), (13552, 102424), (13888, 99946), (14278, 97216), (14632, 94864), (15004, 92512), (15488, 89621), (16709, 83072), (17248, 80476), (18172, 76384), (19096, 72688), (20119, 68992), (20768, 66836), (21824, 63602), (23128, 60016), (23716, 58528), (24304, 57112), (25606, 54208), (26257, 52864), (26432, 52514), (27104, 51212), (27776, 49973), (28556, 48608), (29264, 47432), (30008, 46256), (31801, 43648), (33418, 41536), (34496, 40238), (36344, 38192)]