213087744

素因数分解:

$2^9\times 3^2\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 120

約数和(自身を含む): 621435672

約数和(自身を除く): 408347928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 256, 262, 288, 353, 384, 393, 512, 524, 576, 706, 768, 786, 1048, 1059, 1152, 1179, 1412, 1536, 1572, 2096, 2118, 2304, 2358, 2824, 3144, 3177, 4192, 4236, 4608, 4716, 5648, 6288, 6354, 8384, 8472, 9432, 11296, 12576, 12708, 16768, 16944, 18864, 22592, 25152, 25416, 33536, 33888, 37728, 45184, 46243, 50304, 50832, 67072, 67776, 75456, 90368, 92486, 100608, 101664, 135552, 138729, 150912, 180736, 184972, 201216, 203328, 271104, 277458, 301824, 369944, 406656, 416187, 542208, 554916, 603648, 739888, 813312, 832374, 1109832, 1479776, 1626624, 1664748, 2219664, 2959552, 3329496, 4439328, 5919104, 6658992, 8878656, 11838208, 13317984, 17757312, 23676416, 26635968, 35514624, 53271936, 71029248, 106543872, 213087744]

約数ペア:

[(1, 213087744), (2, 106543872), (3, 71029248), (4, 53271936), (6, 35514624), (8, 26635968), (9, 23676416), (12, 17757312), (16, 13317984), (18, 11838208), (24, 8878656), (32, 6658992), (36, 5919104), (48, 4439328), (64, 3329496), (72, 2959552), (96, 2219664), (128, 1664748), (131, 1626624), (144, 1479776), (192, 1109832), (256, 832374), (262, 813312), (288, 739888), (353, 603648), (384, 554916), (393, 542208), (512, 416187), (524, 406656), (576, 369944), (706, 301824), (768, 277458), (786, 271104), (1048, 203328), (1059, 201216), (1152, 184972), (1179, 180736), (1412, 150912), (1536, 138729), (1572, 135552), (2096, 101664), (2118, 100608), (2304, 92486), (2358, 90368), (2824, 75456), (3144, 67776), (3177, 67072), (4192, 50832), (4236, 50304), (4608, 46243), (4716, 45184), (5648, 37728), (6288, 33888), (6354, 33536), (8384, 25416), (8472, 25152), (9432, 22592), (11296, 18864), (12576, 16944), (12708, 16768)]