321993792

素因数分解:

$2^6\times 3^4\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:550

約数の個数: 140

約数和(自身を含む): 962588880

約数和(自身を除く): 640595088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 179, 192, 216, 288, 324, 347, 358, 432, 537, 576, 648, 694, 716, 864, 1041, 1074, 1296, 1388, 1432, 1611, 1728, 2082, 2148, 2592, 2776, 2864, 3123, 3222, 4164, 4296, 4833, 5184, 5552, 5728, 6246, 6444, 8328, 8592, 9369, 9666, 11104, 11456, 12492, 12888, 14499, 16656, 17184, 18738, 19332, 22208, 24984, 25776, 28107, 28998, 33312, 34368, 37476, 38664, 49968, 51552, 56214, 57996, 62113, 66624, 74952, 77328, 99936, 103104, 112428, 115992, 124226, 149904, 154656, 186339, 199872, 224856, 231984, 248452, 299808, 309312, 372678, 449712, 463968, 496904, 559017, 599616, 745356, 899424, 927936, 993808, 1118034, 1490712, 1677051, 1798848, 1987616, 2236068, 2981424, 3354102, 3975232, 4472136, 5031153, 5962848, 6708204, 8944272, 10062306, 11925696, 13416408, 17888544, 20124612, 26832816, 35777088, 40249224, 53665632, 80498448, 107331264, 160996896, 321993792]

約数ペア:

[(1, 321993792), (2, 160996896), (3, 107331264), (4, 80498448), (6, 53665632), (8, 40249224), (9, 35777088), (12, 26832816), (16, 20124612), (18, 17888544), (24, 13416408), (27, 11925696), (32, 10062306), (36, 8944272), (48, 6708204), (54, 5962848), (64, 5031153), (72, 4472136), (81, 3975232), (96, 3354102), (108, 2981424), (144, 2236068), (162, 1987616), (179, 1798848), (192, 1677051), (216, 1490712), (288, 1118034), (324, 993808), (347, 927936), (358, 899424), (432, 745356), (537, 599616), (576, 559017), (648, 496904), (694, 463968), (716, 449712), (864, 372678), (1041, 309312), (1074, 299808), (1296, 248452), (1388, 231984), (1432, 224856), (1611, 199872), (1728, 186339), (2082, 154656), (2148, 149904), (2592, 124226), (2776, 115992), (2864, 112428), (3123, 103104), (3222, 99936), (4164, 77328), (4296, 74952), (4833, 66624), (5184, 62113), (5552, 57996), (5728, 56214), (6246, 51552), (6444, 49968), (8328, 38664), (8592, 37476), (9369, 34368), (9666, 33312), (11104, 28998), (11456, 28107), (12492, 25776), (12888, 24984), (14499, 22208), (16656, 19332), (17184, 18738)]