1909791456

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 5252954112

約数和(自身を除く): 3343162656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 127, 163, 186, 248, 254, 326, 372, 381, 489, 496, 508, 652, 744, 762, 961, 978, 992, 1016, 1304, 1488, 1524, 1922, 1956, 2032, 2608, 2883, 2976, 3048, 3844, 3912, 3937, 4064, 5053, 5216, 5766, 6096, 7688, 7824, 7874, 10106, 11532, 11811, 12192, 15159, 15376, 15648, 15748, 20212, 20701, 23064, 23622, 30318, 30752, 31496, 40424, 41402, 46128, 47244, 60636, 62103, 62992, 80848, 82804, 92256, 94488, 121272, 122047, 124206, 125984, 156643, 161696, 165608, 188976, 242544, 244094, 248412, 313286, 331216, 366141, 377952, 469929, 485088, 488188, 496824, 626572, 641731, 662432, 732282, 939858, 976376, 993648, 1253144, 1283462, 1464564, 1879716, 1925193, 1952752, 1987296, 2506288, 2566924, 2929128, 3759432, 3850386, 3905504, 5012576, 5133848, 5858256, 7518864, 7700772, 10267696, 11716512, 15037728, 15401544, 19893661, 20535392, 30803088, 39787322, 59680983, 61606176, 79574644, 119361966, 159149288, 238723932, 318298576, 477447864, 636597152, 954895728, 1909791456]

約数ペア:

[(1, 1909791456), (2, 954895728), (3, 636597152), (4, 477447864), (6, 318298576), (8, 238723932), (12, 159149288), (16, 119361966), (24, 79574644), (31, 61606176), (32, 59680983), (48, 39787322), (62, 30803088), (93, 20535392), (96, 19893661), (124, 15401544), (127, 15037728), (163, 11716512), (186, 10267696), (248, 7700772), (254, 7518864), (326, 5858256), (372, 5133848), (381, 5012576), (489, 3905504), (496, 3850386), (508, 3759432), (652, 2929128), (744, 2566924), (762, 2506288), (961, 1987296), (978, 1952752), (992, 1925193), (1016, 1879716), (1304, 1464564), (1488, 1283462), (1524, 1253144), (1922, 993648), (1956, 976376), (2032, 939858), (2608, 732282), (2883, 662432), (2976, 641731), (3048, 626572), (3844, 496824), (3912, 488188), (3937, 485088), (4064, 469929), (5053, 377952), (5216, 366141), (5766, 331216), (6096, 313286), (7688, 248412), (7824, 244094), (7874, 242544), (10106, 188976), (11532, 165608), (11811, 161696), (12192, 156643), (15159, 125984), (15376, 124206), (15648, 122047), (15748, 121272), (20212, 94488), (20701, 92256), (23064, 82804), (23622, 80848), (30318, 62992), (30752, 62103), (31496, 60636), (40424, 47244), (41402, 46128)]