1225142016

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{811}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 3744346368

約数和(自身を除く): 2519204352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 281, 336, 384, 448, 562, 672, 768, 811, 843, 896, 1124, 1344, 1622, 1686, 1792, 1967, 2248, 2433, 2688, 3244, 3372, 3934, 4496, 4866, 5376, 5677, 5901, 6488, 6744, 7868, 8992, 9732, 11354, 11802, 12976, 13488, 15736, 17031, 17984, 19464, 22708, 23604, 25952, 26976, 31472, 34062, 35968, 38928, 45416, 47208, 51904, 53952, 62944, 68124, 71936, 77856, 90832, 94416, 103808, 107904, 125888, 136248, 155712, 181664, 188832, 207616, 215808, 227891, 251776, 272496, 311424, 363328, 377664, 455782, 503552, 544992, 622848, 683673, 726656, 755328, 911564, 1089984, 1367346, 1453312, 1510656, 1595237, 1823128, 2179968, 2734692, 3190474, 3646256, 4359936, 4785711, 5469384, 6380948, 7292512, 9571422, 10938768, 12761896, 14585024, 19142844, 21877536, 25523792, 29170048, 38285688, 43755072, 51047584, 58340096, 76571376, 87510144, 102095168, 153142752, 175020288, 204190336, 306285504, 408380672, 612571008, 1225142016]

約数ペア:

[(1, 1225142016), (2, 612571008), (3, 408380672), (4, 306285504), (6, 204190336), (7, 175020288), (8, 153142752), (12, 102095168), (14, 87510144), (16, 76571376), (21, 58340096), (24, 51047584), (28, 43755072), (32, 38285688), (42, 29170048), (48, 25523792), (56, 21877536), (64, 19142844), (84, 14585024), (96, 12761896), (112, 10938768), (128, 9571422), (168, 7292512), (192, 6380948), (224, 5469384), (256, 4785711), (281, 4359936), (336, 3646256), (384, 3190474), (448, 2734692), (562, 2179968), (672, 1823128), (768, 1595237), (811, 1510656), (843, 1453312), (896, 1367346), (1124, 1089984), (1344, 911564), (1622, 755328), (1686, 726656), (1792, 683673), (1967, 622848), (2248, 544992), (2433, 503552), (2688, 455782), (3244, 377664), (3372, 363328), (3934, 311424), (4496, 272496), (4866, 251776), (5376, 227891), (5677, 215808), (5901, 207616), (6488, 188832), (6744, 181664), (7868, 155712), (8992, 136248), (9732, 125888), (11354, 107904), (11802, 103808), (12976, 94416), (13488, 90832), (15736, 77856), (17031, 71936), (17984, 68124), (19464, 62944), (22708, 53952), (23604, 51904), (25952, 47208), (26976, 45416), (31472, 38928), (34062, 35968)]