381154176

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 192

約数和(自身を含む): 1220768640

約数和(自身を除く): 839614464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 279, 288, 312, 372, 384, 403, 416, 468, 496, 558, 576, 624, 744, 806, 821, 832, 936, 992, 1116, 1152, 1209, 1248, 1488, 1612, 1642, 1664, 1872, 1984, 2232, 2418, 2463, 2496, 2976, 3224, 3284, 3627, 3744, 3968, 4464, 4836, 4926, 4992, 5952, 6448, 6568, 7254, 7389, 7488, 8928, 9672, 9852, 10673, 11904, 12896, 13136, 14508, 14778, 14976, 17856, 19344, 19704, 21346, 25451, 25792, 26272, 29016, 29556, 32019, 35712, 38688, 39408, 42692, 50902, 51584, 52544, 58032, 59112, 64038, 76353, 77376, 78816, 85384, 96057, 101804, 105088, 116064, 118224, 128076, 152706, 154752, 157632, 170768, 192114, 203608, 229059, 232128, 236448, 256152, 305412, 315264, 330863, 341536, 384228, 407216, 458118, 464256, 472896, 512304, 610824, 661726, 683072, 768456, 814432, 916236, 945792, 992589, 1024608, 1221648, 1323452, 1366144, 1536912, 1628864, 1832472, 1985178, 2049216, 2443296, 2646904, 2977767, 3073824, 3257728, 3664944, 3970356, 4098432, 4886592, 5293808, 5955534, 6147648, 7329888, 7940712, 9773184, 10587616, 11911068, 12295296, 14659776, 15881424, 21175232, 23822136, 29319552, 31762848, 42350464, 47644272, 63525696, 95288544, 127051392, 190577088, 381154176]

約数ペア:

[(1, 381154176), (2, 190577088), (3, 127051392), (4, 95288544), (6, 63525696), (8, 47644272), (9, 42350464), (12, 31762848), (13, 29319552), (16, 23822136), (18, 21175232), (24, 15881424), (26, 14659776), (31, 12295296), (32, 11911068), (36, 10587616), (39, 9773184), (48, 7940712), (52, 7329888), (62, 6147648), (64, 5955534), (72, 5293808), (78, 4886592), (93, 4098432), (96, 3970356), (104, 3664944), (117, 3257728), (124, 3073824), (128, 2977767), (144, 2646904), (156, 2443296), (186, 2049216), (192, 1985178), (208, 1832472), (234, 1628864), (248, 1536912), (279, 1366144), (288, 1323452), (312, 1221648), (372, 1024608), (384, 992589), (403, 945792), (416, 916236), (468, 814432), (496, 768456), (558, 683072), (576, 661726), (624, 610824), (744, 512304), (806, 472896), (821, 464256), (832, 458118), (936, 407216), (992, 384228), (1116, 341536), (1152, 330863), (1209, 315264), (1248, 305412), (1488, 256152), (1612, 236448), (1642, 232128), (1664, 229059), (1872, 203608), (1984, 192114), (2232, 170768), (2418, 157632), (2463, 154752), (2496, 152706), (2976, 128076), (3224, 118224), (3284, 116064), (3627, 105088), (3744, 101804), (3968, 96057), (4464, 85384), (4836, 78816), (4926, 77376), (4992, 76353), (5952, 64038), (6448, 59112), (6568, 58032), (7254, 52544), (7389, 51584), (7488, 50902), (8928, 42692), (9672, 39408), (9852, 38688), (10673, 35712), (11904, 32019), (12896, 29556), (13136, 29016), (14508, 26272), (14778, 25792), (14976, 25451), (17856, 21346), (19344, 19704)]