1381113216

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 288

約数和(自身を含む): 4738991400

約数和(自身を除く): 3357878184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 64, 72, 84, 86, 96, 98, 112, 126, 128, 129, 144, 147, 168, 172, 192, 196, 224, 252, 258, 288, 294, 301, 336, 344, 384, 387, 392, 441, 448, 504, 516, 569, 576, 588, 602, 672, 688, 774, 784, 882, 896, 903, 1008, 1032, 1138, 1152, 1176, 1204, 1344, 1376, 1548, 1568, 1707, 1764, 1806, 2016, 2064, 2107, 2276, 2352, 2408, 2688, 2709, 2752, 3096, 3136, 3414, 3528, 3612, 3983, 4032, 4128, 4214, 4552, 4704, 4816, 5121, 5418, 5504, 6192, 6272, 6321, 6828, 7056, 7224, 7966, 8064, 8256, 8428, 9104, 9408, 9632, 10242, 10836, 11949, 12384, 12642, 13656, 14112, 14448, 15932, 16512, 16856, 18208, 18816, 18963, 19264, 20484, 21672, 23898, 24467, 24768, 25284, 27312, 27881, 28224, 28896, 31864, 33712, 35847, 36416, 37926, 38528, 40968, 43344, 47796, 48934, 49536, 50568, 54624, 55762, 56448, 57792, 63728, 67424, 71694, 72832, 73401, 75852, 81936, 83643, 86688, 95592, 97868, 101136, 109248, 111524, 115584, 127456, 134848, 143388, 146802, 151704, 163872, 167286, 171269, 173376, 191184, 195736, 202272, 218496, 220203, 223048, 250929, 254912, 269696, 286776, 293604, 303408, 327744, 334572, 342538, 346752, 382368, 391472, 404544, 440406, 446096, 501858, 509824, 513807, 573552, 587208, 606816, 655488, 669144, 685076, 764736, 782944, 809088, 880812, 892192, 1003716, 1027614, 1147104, 1174416, 1198883, 1213632, 1338288, 1370152, 1529472, 1541421, 1565888, 1761624, 1784384, 2007432, 2055228, 2294208, 2348832, 2397766, 2427264, 2676576, 2740304, 3082842, 3131776, 3523248, 3568768, 3596649, 4014864, 4110456, 4588416, 4697664, 4795532, 5353152, 5480608, 6165684, 7046496, 7193298, 8029728, 8220912, 9395328, 9591064, 10706304, 10789947, 10961216, 12331368, 14092992, 14386596, 16059456, 16441824, 19182128, 21579894, 21922432, 24662736, 28185984, 28773192, 32118912, 32883648, 38364256, 43159788, 49325472, 57546384, 65767296, 76728512, 86319576, 98650944, 115092768, 153457024, 172639152, 197301888, 230185536, 345278304, 460371072, 690556608, 1381113216]

約数ペア:

[(1, 1381113216), (2, 690556608), (3, 460371072), (4, 345278304), (6, 230185536), (7, 197301888), (8, 172639152), (9, 153457024), (12, 115092768), (14, 98650944), (16, 86319576), (18, 76728512), (21, 65767296), (24, 57546384), (28, 49325472), (32, 43159788), (36, 38364256), (42, 32883648), (43, 32118912), (48, 28773192), (49, 28185984), (56, 24662736), (63, 21922432), (64, 21579894), (72, 19182128), (84, 16441824), (86, 16059456), (96, 14386596), (98, 14092992), (112, 12331368), (126, 10961216), (128, 10789947), (129, 10706304), (144, 9591064), (147, 9395328), (168, 8220912), (172, 8029728), (192, 7193298), (196, 7046496), (224, 6165684), (252, 5480608), (258, 5353152), (288, 4795532), (294, 4697664), (301, 4588416), (336, 4110456), (344, 4014864), (384, 3596649), (387, 3568768), (392, 3523248), (441, 3131776), (448, 3082842), (504, 2740304), (516, 2676576), (569, 2427264), (576, 2397766), (588, 2348832), (602, 2294208), (672, 2055228), (688, 2007432), (774, 1784384), (784, 1761624), (882, 1565888), (896, 1541421), (903, 1529472), (1008, 1370152), (1032, 1338288), (1138, 1213632), (1152, 1198883), (1176, 1174416), (1204, 1147104), (1344, 1027614), (1376, 1003716), (1548, 892192), (1568, 880812), (1707, 809088), (1764, 782944), (1806, 764736), (2016, 685076), (2064, 669144), (2107, 655488), (2276, 606816), (2352, 587208), (2408, 573552), (2688, 513807), (2709, 509824), (2752, 501858), (3096, 446096), (3136, 440406), (3414, 404544), (3528, 391472), (3612, 382368), (3983, 346752), (4032, 342538), (4128, 334572), (4214, 327744), (4552, 303408), (4704, 293604), (4816, 286776), (5121, 269696), (5418, 254912), (5504, 250929), (6192, 223048), (6272, 220203), (6321, 218496), (6828, 202272), (7056, 195736), (7224, 191184), (7966, 173376), (8064, 171269), (8256, 167286), (8428, 163872), (9104, 151704), (9408, 146802), (9632, 143388), (10242, 134848), (10836, 127456), (11949, 115584), (12384, 111524), (12642, 109248), (13656, 101136), (14112, 97868), (14448, 95592), (15932, 86688), (16512, 83643), (16856, 81936), (18208, 75852), (18816, 73401), (18963, 72832), (19264, 71694), (20484, 67424), (21672, 63728), (23898, 57792), (24467, 56448), (24768, 55762), (25284, 54624), (27312, 50568), (27881, 49536), (28224, 48934), (28896, 47796), (31864, 43344), (33712, 40968), (35847, 38528), (36416, 37926)]