1639903104

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1362

約数の個数: 256

約数和(自身を含む): 5640192000

約数和(自身を除く): 4000288896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 84, 96, 106, 108, 112, 126, 128, 144, 159, 168, 189, 192, 212, 216, 224, 252, 288, 318, 336, 371, 378, 384, 424, 432, 448, 477, 504, 576, 636, 672, 742, 756, 848, 864, 896, 954, 1008, 1113, 1152, 1272, 1279, 1344, 1431, 1484, 1512, 1696, 1728, 1908, 2016, 2226, 2544, 2558, 2688, 2862, 2968, 3024, 3339, 3392, 3456, 3816, 3837, 4032, 4452, 5088, 5116, 5724, 5936, 6048, 6678, 6784, 7632, 7674, 8064, 8904, 8953, 10017, 10176, 10232, 11448, 11511, 11872, 12096, 13356, 15264, 15348, 17808, 17906, 20034, 20352, 20464, 22896, 23022, 23744, 24192, 26712, 26859, 30528, 30696, 34533, 35616, 35812, 40068, 40928, 45792, 46044, 47488, 53424, 53718, 61056, 61392, 67787, 69066, 71232, 71624, 80136, 80577, 81856, 91584, 92088, 106848, 107436, 122784, 135574, 138132, 142464, 143248, 160272, 161154, 163712, 183168, 184176, 203361, 213696, 214872, 241731, 245568, 271148, 276264, 286496, 320544, 322308, 368352, 406722, 427392, 429744, 474509, 483462, 491136, 542296, 552528, 572992, 610083, 641088, 644616, 736704, 813444, 859488, 949018, 966924, 1084592, 1105056, 1145984, 1220166, 1282176, 1289232, 1423527, 1473408, 1626888, 1718976, 1830249, 1898036, 1933848, 2169184, 2210112, 2440332, 2578464, 2847054, 3253776, 3437952, 3660498, 3796072, 3867696, 4270581, 4338368, 4420224, 4880664, 5156928, 5694108, 6507552, 7320996, 7592144, 7735392, 8541162, 8676736, 9761328, 10313856, 11388216, 12811743, 13015104, 14641992, 15184288, 15470784, 17082324, 19522656, 22776432, 25623486, 26030208, 29283984, 30368576, 30941568, 34164648, 39045312, 45552864, 51246972, 58567968, 60737152, 68329296, 78090624, 91105728, 102493944, 117135936, 136658592, 182211456, 204987888, 234271872, 273317184, 409975776, 546634368, 819951552, 1639903104]

約数ペア:

[(1, 1639903104), (2, 819951552), (3, 546634368), (4, 409975776), (6, 273317184), (7, 234271872), (8, 204987888), (9, 182211456), (12, 136658592), (14, 117135936), (16, 102493944), (18, 91105728), (21, 78090624), (24, 68329296), (27, 60737152), (28, 58567968), (32, 51246972), (36, 45552864), (42, 39045312), (48, 34164648), (53, 30941568), (54, 30368576), (56, 29283984), (63, 26030208), (64, 25623486), (72, 22776432), (84, 19522656), (96, 17082324), (106, 15470784), (108, 15184288), (112, 14641992), (126, 13015104), (128, 12811743), (144, 11388216), (159, 10313856), (168, 9761328), (189, 8676736), (192, 8541162), (212, 7735392), (216, 7592144), (224, 7320996), (252, 6507552), (288, 5694108), (318, 5156928), (336, 4880664), (371, 4420224), (378, 4338368), (384, 4270581), (424, 3867696), (432, 3796072), (448, 3660498), (477, 3437952), (504, 3253776), (576, 2847054), (636, 2578464), (672, 2440332), (742, 2210112), (756, 2169184), (848, 1933848), (864, 1898036), (896, 1830249), (954, 1718976), (1008, 1626888), (1113, 1473408), (1152, 1423527), (1272, 1289232), (1279, 1282176), (1344, 1220166), (1431, 1145984), (1484, 1105056), (1512, 1084592), (1696, 966924), (1728, 949018), (1908, 859488), (2016, 813444), (2226, 736704), (2544, 644616), (2558, 641088), (2688, 610083), (2862, 572992), (2968, 552528), (3024, 542296), (3339, 491136), (3392, 483462), (3456, 474509), (3816, 429744), (3837, 427392), (4032, 406722), (4452, 368352), (5088, 322308), (5116, 320544), (5724, 286496), (5936, 276264), (6048, 271148), (6678, 245568), (6784, 241731), (7632, 214872), (7674, 213696), (8064, 203361), (8904, 184176), (8953, 183168), (10017, 163712), (10176, 161154), (10232, 160272), (11448, 143248), (11511, 142464), (11872, 138132), (12096, 135574), (13356, 122784), (15264, 107436), (15348, 106848), (17808, 92088), (17906, 91584), (20034, 81856), (20352, 80577), (20464, 80136), (22896, 71624), (23022, 71232), (23744, 69066), (24192, 67787), (26712, 61392), (26859, 61056), (30528, 53718), (30696, 53424), (34533, 47488), (35616, 46044), (35812, 45792), (40068, 40928)]