890984448

素因数分解:

$2^{11}\times 3^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 2747024280

約数和(自身を除く): 1856039832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 131, 144, 162, 164, 192, 216, 246, 256, 262, 288, 324, 328, 369, 384, 393, 432, 492, 512, 524, 576, 648, 656, 738, 768, 786, 864, 984, 1024, 1048, 1107, 1152, 1179, 1296, 1312, 1476, 1536, 1572, 1728, 1968, 2048, 2096, 2214, 2304, 2358, 2592, 2624, 2952, 3072, 3144, 3321, 3456, 3537, 3936, 4192, 4428, 4608, 4716, 5184, 5248, 5371, 5904, 6144, 6288, 6642, 6912, 7074, 7872, 8384, 8856, 9216, 9432, 10368, 10496, 10611, 10742, 11808, 12576, 13284, 13824, 14148, 15744, 16113, 16768, 17712, 18432, 18864, 20736, 20992, 21222, 21484, 23616, 25152, 26568, 27648, 28296, 31488, 32226, 33536, 35424, 37728, 41472, 41984, 42444, 42968, 47232, 48339, 50304, 53136, 55296, 56592, 62976, 64452, 67072, 70848, 75456, 82944, 83968, 84888, 85936, 94464, 96678, 100608, 106272, 113184, 125952, 128904, 134144, 141696, 145017, 150912, 165888, 169776, 171872, 188928, 193356, 201216, 212544, 226368, 251904, 257808, 268288, 283392, 290034, 301824, 339552, 343744, 377856, 386712, 402432, 425088, 435051, 452736, 515616, 566784, 580068, 603648, 679104, 687488, 755712, 773424, 804864, 850176, 870102, 905472, 1031232, 1133568, 1160136, 1207296, 1358208, 1374976, 1546848, 1700352, 1740204, 1810944, 2062464, 2267136, 2320272, 2414592, 2716416, 2749952, 3093696, 3400704, 3480408, 3621888, 4124928, 4640544, 5432832, 5499904, 6187392, 6801408, 6960816, 7243776, 8249856, 9281088, 10865664, 10999808, 12374784, 13921632, 16499712, 18562176, 21731328, 24749568, 27843264, 32999424, 37124352, 49499136, 55686528, 74248704, 98998272, 111373056, 148497408, 222746112, 296994816, 445492224, 890984448]

約数ペア:

[(1, 890984448), (2, 445492224), (3, 296994816), (4, 222746112), (6, 148497408), (8, 111373056), (9, 98998272), (12, 74248704), (16, 55686528), (18, 49499136), (24, 37124352), (27, 32999424), (32, 27843264), (36, 24749568), (41, 21731328), (48, 18562176), (54, 16499712), (64, 13921632), (72, 12374784), (81, 10999808), (82, 10865664), (96, 9281088), (108, 8249856), (123, 7243776), (128, 6960816), (131, 6801408), (144, 6187392), (162, 5499904), (164, 5432832), (192, 4640544), (216, 4124928), (246, 3621888), (256, 3480408), (262, 3400704), (288, 3093696), (324, 2749952), (328, 2716416), (369, 2414592), (384, 2320272), (393, 2267136), (432, 2062464), (492, 1810944), (512, 1740204), (524, 1700352), (576, 1546848), (648, 1374976), (656, 1358208), (738, 1207296), (768, 1160136), (786, 1133568), (864, 1031232), (984, 905472), (1024, 870102), (1048, 850176), (1107, 804864), (1152, 773424), (1179, 755712), (1296, 687488), (1312, 679104), (1476, 603648), (1536, 580068), (1572, 566784), (1728, 515616), (1968, 452736), (2048, 435051), (2096, 425088), (2214, 402432), (2304, 386712), (2358, 377856), (2592, 343744), (2624, 339552), (2952, 301824), (3072, 290034), (3144, 283392), (3321, 268288), (3456, 257808), (3537, 251904), (3936, 226368), (4192, 212544), (4428, 201216), (4608, 193356), (4716, 188928), (5184, 171872), (5248, 169776), (5371, 165888), (5904, 150912), (6144, 145017), (6288, 141696), (6642, 134144), (6912, 128904), (7074, 125952), (7872, 113184), (8384, 106272), (8856, 100608), (9216, 96678), (9432, 94464), (10368, 85936), (10496, 84888), (10611, 83968), (10742, 82944), (11808, 75456), (12576, 70848), (13284, 67072), (13824, 64452), (14148, 62976), (15744, 56592), (16113, 55296), (16768, 53136), (17712, 50304), (18432, 48339), (18864, 47232), (20736, 42968), (20992, 42444), (21222, 41984), (21484, 41472), (23616, 37728), (25152, 35424), (26568, 33536), (27648, 32226), (28296, 31488)]