1440462016

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 168

約数和(自身を含む): 3523366080

約数和(自身を除く): 2082904064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 47, 49, 56, 58, 64, 94, 98, 112, 116, 188, 196, 203, 224, 232, 329, 337, 376, 392, 406, 448, 464, 658, 674, 752, 784, 812, 928, 1316, 1348, 1363, 1421, 1504, 1568, 1624, 1856, 2303, 2359, 2632, 2696, 2726, 2842, 3008, 3136, 3248, 4606, 4718, 5264, 5392, 5452, 5684, 6496, 9212, 9436, 9541, 9773, 10528, 10784, 10904, 11368, 12992, 15839, 16513, 18424, 18872, 19082, 19546, 21056, 21568, 21808, 22736, 31678, 33026, 36848, 37744, 38164, 39092, 43616, 45472, 63356, 66052, 66787, 68411, 73696, 75488, 76328, 78184, 87232, 90944, 110873, 126712, 132104, 133574, 136822, 147392, 150976, 152656, 156368, 221746, 253424, 264208, 267148, 273644, 305312, 312736, 443492, 459331, 478877, 506848, 528416, 534296, 547288, 610624, 625472, 776111, 886984, 918662, 957754, 1013696, 1056832, 1068592, 1094576, 1552222, 1773968, 1837324, 1915508, 2137184, 2189152, 3104444, 3215317, 3547936, 3674648, 3831016, 4274368, 4378304, 6208888, 6430634, 7095872, 7349296, 7662032, 12417776, 12861268, 14698592, 15324064, 22507219, 24835552, 25722536, 29397184, 30648128, 45014438, 49671104, 51445072, 90028876, 102890144, 180057752, 205780288, 360115504, 720231008, 1440462016]

約数ペア:

[(1, 1440462016), (2, 720231008), (4, 360115504), (7, 205780288), (8, 180057752), (14, 102890144), (16, 90028876), (28, 51445072), (29, 49671104), (32, 45014438), (47, 30648128), (49, 29397184), (56, 25722536), (58, 24835552), (64, 22507219), (94, 15324064), (98, 14698592), (112, 12861268), (116, 12417776), (188, 7662032), (196, 7349296), (203, 7095872), (224, 6430634), (232, 6208888), (329, 4378304), (337, 4274368), (376, 3831016), (392, 3674648), (406, 3547936), (448, 3215317), (464, 3104444), (658, 2189152), (674, 2137184), (752, 1915508), (784, 1837324), (812, 1773968), (928, 1552222), (1316, 1094576), (1348, 1068592), (1363, 1056832), (1421, 1013696), (1504, 957754), (1568, 918662), (1624, 886984), (1856, 776111), (2303, 625472), (2359, 610624), (2632, 547288), (2696, 534296), (2726, 528416), (2842, 506848), (3008, 478877), (3136, 459331), (3248, 443492), (4606, 312736), (4718, 305312), (5264, 273644), (5392, 267148), (5452, 264208), (5684, 253424), (6496, 221746), (9212, 156368), (9436, 152656), (9541, 150976), (9773, 147392), (10528, 136822), (10784, 133574), (10904, 132104), (11368, 126712), (12992, 110873), (15839, 90944), (16513, 87232), (18424, 78184), (18872, 76328), (19082, 75488), (19546, 73696), (21056, 68411), (21568, 66787), (21808, 66052), (22736, 63356), (31678, 45472), (33026, 43616), (36848, 39092), (37744, 38164)]