1199975712

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2075

約数の個数: 144

約数和(自身を含む): 3504816000

約数和(自身を除く): 2304840288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 156, 169, 208, 222, 296, 312, 338, 416, 444, 481, 507, 592, 624, 676, 888, 962, 1014, 1184, 1248, 1352, 1443, 1776, 1924, 1999, 2028, 2704, 2886, 3552, 3848, 3998, 4056, 5408, 5772, 5997, 6253, 7696, 7996, 8112, 11544, 11994, 12506, 15392, 15992, 16224, 18759, 23088, 23988, 25012, 25987, 31984, 37518, 46176, 47976, 50024, 51974, 63968, 73963, 75036, 77961, 95952, 100048, 103948, 147926, 150072, 155922, 191904, 200096, 207896, 221889, 295852, 300144, 311844, 337831, 415792, 443778, 591704, 600288, 623688, 675662, 831584, 887556, 961519, 1013493, 1183408, 1247376, 1351324, 1775112, 1923038, 2026986, 2366816, 2494752, 2702648, 2884557, 3550224, 3846076, 4053972, 5405296, 5769114, 7100448, 7692152, 8107944, 10810592, 11538228, 12499747, 15384304, 16215888, 23076456, 24999494, 30768608, 32431776, 37499241, 46152912, 49998988, 74998482, 92305824, 99997976, 149996964, 199995952, 299993928, 399991904, 599987856, 1199975712]

約数ペア:

[(1, 1199975712), (2, 599987856), (3, 399991904), (4, 299993928), (6, 199995952), (8, 149996964), (12, 99997976), (13, 92305824), (16, 74998482), (24, 49998988), (26, 46152912), (32, 37499241), (37, 32431776), (39, 30768608), (48, 24999494), (52, 23076456), (74, 16215888), (78, 15384304), (96, 12499747), (104, 11538228), (111, 10810592), (148, 8107944), (156, 7692152), (169, 7100448), (208, 5769114), (222, 5405296), (296, 4053972), (312, 3846076), (338, 3550224), (416, 2884557), (444, 2702648), (481, 2494752), (507, 2366816), (592, 2026986), (624, 1923038), (676, 1775112), (888, 1351324), (962, 1247376), (1014, 1183408), (1184, 1013493), (1248, 961519), (1352, 887556), (1443, 831584), (1776, 675662), (1924, 623688), (1999, 600288), (2028, 591704), (2704, 443778), (2886, 415792), (3552, 337831), (3848, 311844), (3998, 300144), (4056, 295852), (5408, 221889), (5772, 207896), (5997, 200096), (6253, 191904), (7696, 155922), (7996, 150072), (8112, 147926), (11544, 103948), (11994, 100048), (12506, 95952), (15392, 77961), (15992, 75036), (16224, 73963), (18759, 63968), (23088, 51974), (23988, 50024), (25012, 47976), (25987, 46176), (31984, 37518)]