1678399488

素因数分解:

$2^{11}\times 3^3\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 5031936000

約数和(自身を除く): 3353536512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 239, 254, 256, 288, 381, 384, 432, 478, 508, 512, 576, 717, 762, 768, 864, 956, 1016, 1024, 1143, 1152, 1434, 1524, 1536, 1728, 1912, 2032, 2048, 2151, 2286, 2304, 2868, 3048, 3072, 3429, 3456, 3824, 4064, 4302, 4572, 4608, 5736, 6096, 6144, 6453, 6858, 6912, 7648, 8128, 8604, 9144, 9216, 11472, 12192, 12906, 13716, 13824, 15296, 16256, 17208, 18288, 18432, 22944, 24384, 25812, 27432, 27648, 30353, 30592, 32512, 34416, 36576, 45888, 48768, 51624, 54864, 55296, 60706, 61184, 65024, 68832, 73152, 91059, 91776, 97536, 103248, 109728, 121412, 122368, 130048, 137664, 146304, 182118, 183552, 195072, 206496, 219456, 242824, 244736, 260096, 273177, 275328, 292608, 364236, 367104, 390144, 412992, 438912, 485648, 489472, 546354, 550656, 585216, 728472, 734208, 780288, 819531, 825984, 877824, 971296, 1092708, 1101312, 1170432, 1456944, 1468416, 1639062, 1651968, 1755648, 1942592, 2185416, 2202624, 2340864, 2913888, 3278124, 3303936, 3511296, 3885184, 4370832, 4405248, 5827776, 6556248, 6607872, 7022592, 7770368, 8741664, 11655552, 13112496, 13215744, 15540736, 17483328, 23311104, 26224992, 31081472, 34966656, 46622208, 52449984, 62162944, 69933312, 93244416, 104899968, 139866624, 186488832, 209799936, 279733248, 419599872, 559466496, 839199744, 1678399488]

約数ペア:

[(1, 1678399488), (2, 839199744), (3, 559466496), (4, 419599872), (6, 279733248), (8, 209799936), (9, 186488832), (12, 139866624), (16, 104899968), (18, 93244416), (24, 69933312), (27, 62162944), (32, 52449984), (36, 46622208), (48, 34966656), (54, 31081472), (64, 26224992), (72, 23311104), (96, 17483328), (108, 15540736), (127, 13215744), (128, 13112496), (144, 11655552), (192, 8741664), (216, 7770368), (239, 7022592), (254, 6607872), (256, 6556248), (288, 5827776), (381, 4405248), (384, 4370832), (432, 3885184), (478, 3511296), (508, 3303936), (512, 3278124), (576, 2913888), (717, 2340864), (762, 2202624), (768, 2185416), (864, 1942592), (956, 1755648), (1016, 1651968), (1024, 1639062), (1143, 1468416), (1152, 1456944), (1434, 1170432), (1524, 1101312), (1536, 1092708), (1728, 971296), (1912, 877824), (2032, 825984), (2048, 819531), (2151, 780288), (2286, 734208), (2304, 728472), (2868, 585216), (3048, 550656), (3072, 546354), (3429, 489472), (3456, 485648), (3824, 438912), (4064, 412992), (4302, 390144), (4572, 367104), (4608, 364236), (5736, 292608), (6096, 275328), (6144, 273177), (6453, 260096), (6858, 244736), (6912, 242824), (7648, 219456), (8128, 206496), (8604, 195072), (9144, 183552), (9216, 182118), (11472, 146304), (12192, 137664), (12906, 130048), (13716, 122368), (13824, 121412), (15296, 109728), (16256, 103248), (17208, 97536), (18288, 91776), (18432, 91059), (22944, 73152), (24384, 68832), (25812, 65024), (27432, 61184), (27648, 60706), (30353, 55296), (30592, 54864), (32512, 51624), (34416, 48768), (36576, 45888)]