1239720384

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:763

約数の個数: 168

約数和(自身を含む): 3836901648

約数和(自身を除く): 2597181264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 313, 336, 392, 421, 448, 588, 626, 672, 784, 842, 939, 1176, 1252, 1263, 1344, 1568, 1684, 1878, 2191, 2352, 2504, 2526, 2947, 3136, 3368, 3756, 4382, 4704, 5008, 5052, 5894, 6573, 6736, 7512, 8764, 8841, 9408, 10016, 10104, 11788, 13146, 13472, 15024, 15337, 17528, 17682, 20032, 20208, 20629, 23576, 26292, 26944, 30048, 30674, 35056, 35364, 40416, 41258, 46011, 47152, 52584, 60096, 61348, 61887, 70112, 70728, 80832, 82516, 92022, 94304, 105168, 122696, 123774, 131773, 140224, 141456, 165032, 184044, 188608, 210336, 245392, 247548, 263546, 282912, 330064, 368088, 395319, 420672, 490784, 495096, 527092, 565824, 660128, 736176, 790638, 922411, 981568, 990192, 1054184, 1320256, 1472352, 1581276, 1844822, 1980384, 2108368, 2767233, 2944704, 3162552, 3689644, 3960768, 4216736, 5534466, 6325104, 6456877, 7379288, 8433472, 11068932, 12650208, 12913754, 14758576, 19370631, 22137864, 25300416, 25827508, 29517152, 38741262, 44275728, 51655016, 59034304, 77482524, 88551456, 103310032, 154965048, 177102912, 206620064, 309930096, 413240128, 619860192, 1239720384]

約数ペア:

[(1, 1239720384), (2, 619860192), (3, 413240128), (4, 309930096), (6, 206620064), (7, 177102912), (8, 154965048), (12, 103310032), (14, 88551456), (16, 77482524), (21, 59034304), (24, 51655016), (28, 44275728), (32, 38741262), (42, 29517152), (48, 25827508), (49, 25300416), (56, 22137864), (64, 19370631), (84, 14758576), (96, 12913754), (98, 12650208), (112, 11068932), (147, 8433472), (168, 7379288), (192, 6456877), (196, 6325104), (224, 5534466), (294, 4216736), (313, 3960768), (336, 3689644), (392, 3162552), (421, 2944704), (448, 2767233), (588, 2108368), (626, 1980384), (672, 1844822), (784, 1581276), (842, 1472352), (939, 1320256), (1176, 1054184), (1252, 990192), (1263, 981568), (1344, 922411), (1568, 790638), (1684, 736176), (1878, 660128), (2191, 565824), (2352, 527092), (2504, 495096), (2526, 490784), (2947, 420672), (3136, 395319), (3368, 368088), (3756, 330064), (4382, 282912), (4704, 263546), (5008, 247548), (5052, 245392), (5894, 210336), (6573, 188608), (6736, 184044), (7512, 165032), (8764, 141456), (8841, 140224), (9408, 131773), (10016, 123774), (10104, 122696), (11788, 105168), (13146, 94304), (13472, 92022), (15024, 82516), (15337, 80832), (17528, 70728), (17682, 70112), (20032, 61887), (20208, 61348), (20629, 60096), (23576, 52584), (26292, 47152), (26944, 46011), (30048, 41258), (30674, 40416), (35056, 35364)]