1427342688

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 4312788480

約数和(自身を除く): 2885445792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 103, 108, 129, 144, 172, 206, 216, 258, 288, 309, 344, 373, 387, 412, 432, 516, 618, 688, 746, 774, 824, 864, 927, 1032, 1119, 1161, 1236, 1376, 1492, 1548, 1648, 1854, 2064, 2238, 2322, 2472, 2781, 2984, 3096, 3296, 3357, 3708, 4128, 4429, 4476, 4644, 4944, 5562, 5968, 6192, 6714, 7416, 8858, 8952, 9288, 9888, 10071, 11124, 11936, 12384, 13287, 13428, 14832, 16039, 17716, 17904, 18576, 20142, 22248, 26574, 26856, 29664, 32078, 35432, 35808, 37152, 38419, 39861, 40284, 44496, 48117, 53148, 53712, 64156, 70864, 76838, 79722, 80568, 88992, 96234, 106296, 107424, 115257, 119583, 128312, 141728, 144351, 153676, 159444, 161136, 192468, 212592, 230514, 239166, 256624, 288702, 307352, 318888, 322272, 345771, 384936, 425184, 433053, 461028, 478332, 513248, 577404, 614704, 637776, 691542, 769872, 866106, 922056, 956664, 1037313, 1154808, 1229408, 1275552, 1383084, 1539744, 1652017, 1732212, 1844112, 1913328, 2074626, 2309616, 2766168, 3304034, 3464424, 3688224, 3826656, 4149252, 4619232, 4956051, 5532336, 6608068, 6928848, 8298504, 9912102, 11064672, 13216136, 13857696, 14868153, 16597008, 19824204, 26432272, 29736306, 33194016, 39648408, 44604459, 52864544, 59472612, 79296816, 89208918, 118945224, 158593632, 178417836, 237890448, 356835672, 475780896, 713671344, 1427342688]

約数ペア:

[(1, 1427342688), (2, 713671344), (3, 475780896), (4, 356835672), (6, 237890448), (8, 178417836), (9, 158593632), (12, 118945224), (16, 89208918), (18, 79296816), (24, 59472612), (27, 52864544), (32, 44604459), (36, 39648408), (43, 33194016), (48, 29736306), (54, 26432272), (72, 19824204), (86, 16597008), (96, 14868153), (103, 13857696), (108, 13216136), (129, 11064672), (144, 9912102), (172, 8298504), (206, 6928848), (216, 6608068), (258, 5532336), (288, 4956051), (309, 4619232), (344, 4149252), (373, 3826656), (387, 3688224), (412, 3464424), (432, 3304034), (516, 2766168), (618, 2309616), (688, 2074626), (746, 1913328), (774, 1844112), (824, 1732212), (864, 1652017), (927, 1539744), (1032, 1383084), (1119, 1275552), (1161, 1229408), (1236, 1154808), (1376, 1037313), (1492, 956664), (1548, 922056), (1648, 866106), (1854, 769872), (2064, 691542), (2238, 637776), (2322, 614704), (2472, 577404), (2781, 513248), (2984, 478332), (3096, 461028), (3296, 433053), (3357, 425184), (3708, 384936), (4128, 345771), (4429, 322272), (4476, 318888), (4644, 307352), (4944, 288702), (5562, 256624), (5968, 239166), (6192, 230514), (6714, 212592), (7416, 192468), (8858, 161136), (8952, 159444), (9288, 153676), (9888, 144351), (10071, 141728), (11124, 128312), (11936, 119583), (12384, 115257), (13287, 107424), (13428, 106296), (14832, 96234), (16039, 88992), (17716, 80568), (17904, 79722), (18576, 76838), (20142, 70864), (22248, 64156), (26574, 53712), (26856, 53148), (29664, 48117), (32078, 44496), (35432, 40284), (35808, 39861), (37152, 38419)]