727999488

素因数分解:

$2^{10}\times 3^4\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 220

約数和(自身を含む): 2223238512

約数和(自身を除く): 1495239024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 128, 131, 134, 144, 162, 192, 201, 216, 256, 262, 268, 288, 324, 384, 393, 402, 432, 512, 524, 536, 576, 603, 648, 768, 786, 804, 864, 1024, 1048, 1072, 1152, 1179, 1206, 1296, 1536, 1572, 1608, 1728, 1809, 2096, 2144, 2304, 2358, 2412, 2592, 3072, 3144, 3216, 3456, 3537, 3618, 4192, 4288, 4608, 4716, 4824, 5184, 5427, 6288, 6432, 6912, 7074, 7236, 8384, 8576, 8777, 9216, 9432, 9648, 10368, 10611, 10854, 12576, 12864, 13824, 14148, 14472, 16768, 17152, 17554, 18864, 19296, 20736, 21222, 21708, 25152, 25728, 26331, 27648, 28296, 28944, 33536, 34304, 35108, 37728, 38592, 41472, 42444, 43416, 50304, 51456, 52662, 56592, 57888, 67072, 68608, 70216, 75456, 77184, 78993, 82944, 84888, 86832, 100608, 102912, 105324, 113184, 115776, 134144, 140432, 150912, 154368, 157986, 169776, 173664, 201216, 205824, 210648, 226368, 231552, 236979, 280864, 301824, 308736, 315972, 339552, 347328, 402432, 421296, 452736, 463104, 473958, 561728, 603648, 617472, 631944, 679104, 694656, 710937, 842592, 905472, 926208, 947916, 1123456, 1207296, 1263888, 1358208, 1389312, 1421874, 1685184, 1810944, 1852416, 1895832, 2246912, 2527776, 2716416, 2778624, 2843748, 3370368, 3621888, 3791664, 4493824, 5055552, 5432832, 5557248, 5687496, 6740736, 7583328, 8987648, 10111104, 10865664, 11374992, 13481472, 15166656, 20222208, 22749984, 26962944, 30333312, 40444416, 45499968, 60666624, 80888832, 90999936, 121333248, 181999872, 242666496, 363999744, 727999488]

約数ペア:

[(1, 727999488), (2, 363999744), (3, 242666496), (4, 181999872), (6, 121333248), (8, 90999936), (9, 80888832), (12, 60666624), (16, 45499968), (18, 40444416), (24, 30333312), (27, 26962944), (32, 22749984), (36, 20222208), (48, 15166656), (54, 13481472), (64, 11374992), (67, 10865664), (72, 10111104), (81, 8987648), (96, 7583328), (108, 6740736), (128, 5687496), (131, 5557248), (134, 5432832), (144, 5055552), (162, 4493824), (192, 3791664), (201, 3621888), (216, 3370368), (256, 2843748), (262, 2778624), (268, 2716416), (288, 2527776), (324, 2246912), (384, 1895832), (393, 1852416), (402, 1810944), (432, 1685184), (512, 1421874), (524, 1389312), (536, 1358208), (576, 1263888), (603, 1207296), (648, 1123456), (768, 947916), (786, 926208), (804, 905472), (864, 842592), (1024, 710937), (1048, 694656), (1072, 679104), (1152, 631944), (1179, 617472), (1206, 603648), (1296, 561728), (1536, 473958), (1572, 463104), (1608, 452736), (1728, 421296), (1809, 402432), (2096, 347328), (2144, 339552), (2304, 315972), (2358, 308736), (2412, 301824), (2592, 280864), (3072, 236979), (3144, 231552), (3216, 226368), (3456, 210648), (3537, 205824), (3618, 201216), (4192, 173664), (4288, 169776), (4608, 157986), (4716, 154368), (4824, 150912), (5184, 140432), (5427, 134144), (6288, 115776), (6432, 113184), (6912, 105324), (7074, 102912), (7236, 100608), (8384, 86832), (8576, 84888), (8777, 82944), (9216, 78993), (9432, 77184), (9648, 75456), (10368, 70216), (10611, 68608), (10854, 67072), (12576, 57888), (12864, 56592), (13824, 52662), (14148, 51456), (14472, 50304), (16768, 43416), (17152, 42444), (17554, 41472), (18864, 38592), (19296, 37728), (20736, 35108), (21222, 34304), (21708, 33536), (25152, 28944), (25728, 28296), (26331, 27648)]