440698944

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 168

約数和(自身を含む): 1370197920

約数和(自身を除く): 929498976

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, 139, 147, 168, 192, 196, 224, 278, 294, 336, 337, 392, 417, 448, 556, 588, 672, 674, 784, 834, 973, 1011, 1112, 1176, 1344, 1348, 1568, 1668, 1946, 2022, 2224, 2352, 2359, 2696, 2919, 3136, 3336, 3892, 4044, 4448, 4704, 4718, 5392, 5838, 6672, 6811, 7077, 7784, 8088, 8896, 9408, 9436, 10784, 11676, 13344, 13622, 14154, 15568, 16176, 16513, 18872, 20433, 21568, 23352, 26688, 27244, 28308, 31136, 32352, 33026, 37744, 40866, 46704, 46843, 49539, 54488, 56616, 62272, 64704, 66052, 75488, 81732, 93408, 93686, 99078, 108976, 113232, 132104, 140529, 150976, 163464, 186816, 187372, 198156, 217952, 226464, 264208, 281058, 326928, 327901, 374744, 396312, 435904, 452928, 528416, 562116, 653856, 655802, 749488, 792624, 983703, 1056832, 1124232, 1307712, 1311604, 1498976, 1585248, 1967406, 2248464, 2295307, 2623208, 2997952, 3170496, 3934812, 4496928, 4590614, 5246416, 6885921, 7869624, 8993856, 9181228, 10492832, 13771842, 15739248, 18362456, 20985664, 27543684, 31478496, 36724912, 55087368, 62956992, 73449824, 110174736, 146899648, 220349472, 440698944]

約数ペア:

[(1, 440698944), (2, 220349472), (3, 146899648), (4, 110174736), (6, 73449824), (7, 62956992), (8, 55087368), (12, 36724912), (14, 31478496), (16, 27543684), (21, 20985664), (24, 18362456), (28, 15739248), (32, 13771842), (42, 10492832), (48, 9181228), (49, 8993856), (56, 7869624), (64, 6885921), (84, 5246416), (96, 4590614), (98, 4496928), (112, 3934812), (139, 3170496), (147, 2997952), (168, 2623208), (192, 2295307), (196, 2248464), (224, 1967406), (278, 1585248), (294, 1498976), (336, 1311604), (337, 1307712), (392, 1124232), (417, 1056832), (448, 983703), (556, 792624), (588, 749488), (672, 655802), (674, 653856), (784, 562116), (834, 528416), (973, 452928), (1011, 435904), (1112, 396312), (1176, 374744), (1344, 327901), (1348, 326928), (1568, 281058), (1668, 264208), (1946, 226464), (2022, 217952), (2224, 198156), (2352, 187372), (2359, 186816), (2696, 163464), (2919, 150976), (3136, 140529), (3336, 132104), (3892, 113232), (4044, 108976), (4448, 99078), (4704, 93686), (4718, 93408), (5392, 81732), (5838, 75488), (6672, 66052), (6811, 64704), (7077, 62272), (7784, 56616), (8088, 54488), (8896, 49539), (9408, 46843), (9436, 46704), (10784, 40866), (11676, 37744), (13344, 33026), (13622, 32352), (14154, 31136), (15568, 28308), (16176, 27244), (16513, 26688), (18872, 23352), (20433, 21568)]