890531712

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:442

約数の個数: 256

約数和(自身を含む): 3037478400

約数和(自身を除く): 2146946688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 131, 144, 168, 189, 192, 216, 224, 252, 262, 281, 288, 336, 378, 384, 393, 432, 448, 504, 524, 562, 576, 672, 756, 786, 843, 864, 896, 917, 1008, 1048, 1124, 1152, 1179, 1344, 1512, 1572, 1686, 1728, 1834, 1967, 2016, 2096, 2248, 2358, 2529, 2688, 2751, 3024, 3144, 3372, 3456, 3537, 3668, 3934, 4032, 4192, 4496, 4716, 5058, 5502, 5901, 6048, 6288, 6744, 7074, 7336, 7587, 7868, 8064, 8253, 8384, 8992, 9432, 10116, 11004, 11802, 12096, 12576, 13488, 14148, 14672, 15174, 15736, 16506, 16768, 17703, 17984, 18864, 20232, 22008, 23604, 24192, 24759, 25152, 26976, 28296, 29344, 30348, 31472, 33012, 35406, 35968, 36811, 37728, 40464, 44016, 47208, 49518, 50304, 53109, 53952, 56592, 58688, 60696, 62944, 66024, 70812, 73622, 75456, 80928, 88032, 94416, 99036, 106218, 107904, 110433, 113184, 117376, 121392, 125888, 132048, 141624, 147244, 150912, 161856, 176064, 188832, 198072, 212436, 220866, 226368, 242784, 251776, 257677, 264096, 283248, 294488, 323712, 331299, 352128, 377664, 396144, 424872, 441732, 452736, 485568, 515354, 528192, 566496, 588976, 662598, 755328, 773031, 792288, 849744, 883464, 971136, 993897, 1030708, 1056384, 1132992, 1177952, 1325196, 1546062, 1584576, 1699488, 1766928, 1987794, 2061416, 2265984, 2319093, 2355904, 2650392, 3092124, 3169152, 3398976, 3533856, 3975588, 4122832, 4638186, 4711808, 5300784, 6184248, 6797952, 6957279, 7067712, 7951176, 8245664, 9276372, 10601568, 12368496, 13914558, 14135424, 15902352, 16491328, 18552744, 21203136, 24736992, 27829116, 31804704, 32982656, 37105488, 42406272, 49473984, 55658232, 63609408, 74210976, 98947968, 111316464, 127218816, 148421952, 222632928, 296843904, 445265856, 890531712]

約数ペア:

[(1, 890531712), (2, 445265856), (3, 296843904), (4, 222632928), (6, 148421952), (7, 127218816), (8, 111316464), (9, 98947968), (12, 74210976), (14, 63609408), (16, 55658232), (18, 49473984), (21, 42406272), (24, 37105488), (27, 32982656), (28, 31804704), (32, 27829116), (36, 24736992), (42, 21203136), (48, 18552744), (54, 16491328), (56, 15902352), (63, 14135424), (64, 13914558), (72, 12368496), (84, 10601568), (96, 9276372), (108, 8245664), (112, 7951176), (126, 7067712), (128, 6957279), (131, 6797952), (144, 6184248), (168, 5300784), (189, 4711808), (192, 4638186), (216, 4122832), (224, 3975588), (252, 3533856), (262, 3398976), (281, 3169152), (288, 3092124), (336, 2650392), (378, 2355904), (384, 2319093), (393, 2265984), (432, 2061416), (448, 1987794), (504, 1766928), (524, 1699488), (562, 1584576), (576, 1546062), (672, 1325196), (756, 1177952), (786, 1132992), (843, 1056384), (864, 1030708), (896, 993897), (917, 971136), (1008, 883464), (1048, 849744), (1124, 792288), (1152, 773031), (1179, 755328), (1344, 662598), (1512, 588976), (1572, 566496), (1686, 528192), (1728, 515354), (1834, 485568), (1967, 452736), (2016, 441732), (2096, 424872), (2248, 396144), (2358, 377664), (2529, 352128), (2688, 331299), (2751, 323712), (3024, 294488), (3144, 283248), (3372, 264096), (3456, 257677), (3537, 251776), (3668, 242784), (3934, 226368), (4032, 220866), (4192, 212436), (4496, 198072), (4716, 188832), (5058, 176064), (5502, 161856), (5901, 150912), (6048, 147244), (6288, 141624), (6744, 132048), (7074, 125888), (7336, 121392), (7587, 117376), (7868, 113184), (8064, 110433), (8253, 107904), (8384, 106218), (8992, 99036), (9432, 94416), (10116, 88032), (11004, 80928), (11802, 75456), (12096, 73622), (12576, 70812), (13488, 66024), (14148, 62944), (14672, 60696), (15174, 58688), (15736, 56592), (16506, 53952), (16768, 53109), (17703, 50304), (17984, 49518), (18864, 47208), (20232, 44016), (22008, 40464), (23604, 37728), (24192, 36811), (24759, 35968), (25152, 35406), (26976, 33012), (28296, 31472), (29344, 30348)]