631126272

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 216

約数和(自身を含む): 2020714752

約数和(自身を除く): 1389588480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 256, 294, 336, 372, 384, 392, 434, 448, 496, 541, 588, 651, 672, 744, 768, 784, 868, 896, 992, 1082, 1176, 1302, 1344, 1488, 1519, 1568, 1623, 1736, 1792, 1984, 2164, 2352, 2604, 2688, 2976, 3038, 3136, 3246, 3472, 3787, 3968, 4328, 4557, 4704, 5208, 5376, 5952, 6076, 6272, 6492, 6944, 7574, 7936, 8656, 9114, 9408, 10416, 11361, 11904, 12152, 12544, 12984, 13888, 15148, 16771, 17312, 18228, 18816, 20832, 22722, 23808, 24304, 25968, 26509, 27776, 30296, 33542, 34624, 36456, 37632, 41664, 45444, 48608, 50313, 51936, 53018, 55552, 60592, 67084, 69248, 72912, 79527, 83328, 90888, 97216, 100626, 103872, 106036, 117397, 121184, 134168, 138496, 145824, 159054, 166656, 181776, 194432, 201252, 207744, 212072, 234794, 242368, 268336, 291648, 318108, 352191, 363552, 388864, 402504, 415488, 424144, 469588, 484736, 536672, 583296, 636216, 704382, 727104, 805008, 821779, 848288, 939176, 969472, 1073344, 1166592, 1272432, 1408764, 1454208, 1610016, 1643558, 1696576, 1878352, 2146688, 2465337, 2544864, 2817528, 2908416, 3220032, 3287116, 3393152, 3756704, 4293376, 4930674, 5089728, 5635056, 6440064, 6574232, 6786304, 7513408, 9861348, 10179456, 11270112, 12880128, 13148464, 15026816, 19722696, 20358912, 22540224, 26296928, 30053632, 39445392, 45080448, 52593856, 78890784, 90160896, 105187712, 157781568, 210375424, 315563136, 631126272]

約数ペア:

[(1, 631126272), (2, 315563136), (3, 210375424), (4, 157781568), (6, 105187712), (7, 90160896), (8, 78890784), (12, 52593856), (14, 45080448), (16, 39445392), (21, 30053632), (24, 26296928), (28, 22540224), (31, 20358912), (32, 19722696), (42, 15026816), (48, 13148464), (49, 12880128), (56, 11270112), (62, 10179456), (64, 9861348), (84, 7513408), (93, 6786304), (96, 6574232), (98, 6440064), (112, 5635056), (124, 5089728), (128, 4930674), (147, 4293376), (168, 3756704), (186, 3393152), (192, 3287116), (196, 3220032), (217, 2908416), (224, 2817528), (248, 2544864), (256, 2465337), (294, 2146688), (336, 1878352), (372, 1696576), (384, 1643558), (392, 1610016), (434, 1454208), (448, 1408764), (496, 1272432), (541, 1166592), (588, 1073344), (651, 969472), (672, 939176), (744, 848288), (768, 821779), (784, 805008), (868, 727104), (896, 704382), (992, 636216), (1082, 583296), (1176, 536672), (1302, 484736), (1344, 469588), (1488, 424144), (1519, 415488), (1568, 402504), (1623, 388864), (1736, 363552), (1792, 352191), (1984, 318108), (2164, 291648), (2352, 268336), (2604, 242368), (2688, 234794), (2976, 212072), (3038, 207744), (3136, 201252), (3246, 194432), (3472, 181776), (3787, 166656), (3968, 159054), (4328, 145824), (4557, 138496), (4704, 134168), (5208, 121184), (5376, 117397), (5952, 106036), (6076, 103872), (6272, 100626), (6492, 97216), (6944, 90888), (7574, 83328), (7936, 79527), (8656, 72912), (9114, 69248), (9408, 67084), (10416, 60592), (11361, 55552), (11904, 53018), (12152, 51936), (12544, 50313), (12984, 48608), (13888, 45444), (15148, 41664), (16771, 37632), (17312, 36456), (18228, 34624), (18816, 33542), (20832, 30296), (22722, 27776), (23808, 26509), (24304, 25968)]