1270608416

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 216

約数和(自身を含む): 3303102348

約数和(自身を除く): 2032493932

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 49, 56, 74, 77, 88, 98, 112, 121, 148, 154, 176, 181, 196, 224, 242, 259, 296, 308, 352, 362, 392, 407, 484, 518, 539, 592, 616, 724, 784, 814, 847, 968, 1036, 1078, 1184, 1232, 1267, 1448, 1568, 1628, 1694, 1813, 1936, 1991, 2072, 2156, 2464, 2534, 2849, 2896, 3256, 3388, 3626, 3872, 3982, 4144, 4312, 4477, 5068, 5698, 5792, 5929, 6512, 6697, 6776, 7252, 7964, 8288, 8624, 8869, 8954, 10136, 11396, 11858, 13024, 13394, 13552, 13937, 14504, 15928, 17248, 17738, 17908, 19943, 20272, 21901, 22792, 23716, 26788, 27104, 27874, 29008, 31339, 31856, 35476, 35816, 39886, 40544, 43802, 45584, 46879, 47432, 53576, 55748, 58016, 62678, 63712, 70952, 71632, 73667, 79772, 87604, 91168, 93758, 94864, 97559, 107152, 111496, 125356, 141904, 143264, 147334, 153307, 159544, 175208, 187516, 189728, 195118, 214304, 219373, 222992, 250712, 283808, 294668, 306614, 319088, 328153, 350416, 375032, 390236, 438746, 445984, 501424, 515669, 589336, 613228, 638176, 656306, 700832, 750064, 780472, 810337, 877492, 1002848, 1031338, 1073149, 1178672, 1226456, 1312612, 1500128, 1560944, 1620674, 1754984, 2062676, 2146298, 2357344, 2452912, 2625224, 3121888, 3241348, 3509968, 3609683, 4125352, 4292596, 4905824, 5250448, 5672359, 6482696, 7019936, 7219366, 8250704, 8585192, 10500896, 11344718, 12965392, 14438732, 16501408, 17170384, 22689436, 25930784, 28877464, 34340768, 39706513, 45378872, 57754928, 79413026, 90757744, 115509856, 158826052, 181515488, 317652104, 635304208, 1270608416]

約数ペア:

[(1, 1270608416), (2, 635304208), (4, 317652104), (7, 181515488), (8, 158826052), (11, 115509856), (14, 90757744), (16, 79413026), (22, 57754928), (28, 45378872), (32, 39706513), (37, 34340768), (44, 28877464), (49, 25930784), (56, 22689436), (74, 17170384), (77, 16501408), (88, 14438732), (98, 12965392), (112, 11344718), (121, 10500896), (148, 8585192), (154, 8250704), (176, 7219366), (181, 7019936), (196, 6482696), (224, 5672359), (242, 5250448), (259, 4905824), (296, 4292596), (308, 4125352), (352, 3609683), (362, 3509968), (392, 3241348), (407, 3121888), (484, 2625224), (518, 2452912), (539, 2357344), (592, 2146298), (616, 2062676), (724, 1754984), (784, 1620674), (814, 1560944), (847, 1500128), (968, 1312612), (1036, 1226456), (1078, 1178672), (1184, 1073149), (1232, 1031338), (1267, 1002848), (1448, 877492), (1568, 810337), (1628, 780472), (1694, 750064), (1813, 700832), (1936, 656306), (1991, 638176), (2072, 613228), (2156, 589336), (2464, 515669), (2534, 501424), (2849, 445984), (2896, 438746), (3256, 390236), (3388, 375032), (3626, 350416), (3872, 328153), (3982, 319088), (4144, 306614), (4312, 294668), (4477, 283808), (5068, 250712), (5698, 222992), (5792, 219373), (5929, 214304), (6512, 195118), (6697, 189728), (6776, 187516), (7252, 175208), (7964, 159544), (8288, 153307), (8624, 147334), (8869, 143264), (8954, 141904), (10136, 125356), (11396, 111496), (11858, 107152), (13024, 97559), (13394, 94864), (13552, 93758), (13937, 91168), (14504, 87604), (15928, 79772), (17248, 73667), (17738, 71632), (17908, 70952), (19943, 63712), (20272, 62678), (21901, 58016), (22792, 55748), (23716, 53576), (26788, 47432), (27104, 46879), (27874, 45584), (29008, 43802), (31339, 40544), (31856, 39886), (35476, 35816)]