393641328

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 1049932800

約数和(自身を除く): 656291472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 139, 164, 246, 278, 328, 417, 492, 556, 656, 834, 984, 1112, 1439, 1668, 1968, 2224, 2878, 3336, 4317, 5699, 5756, 6672, 8634, 11398, 11512, 17097, 17268, 22796, 23024, 34194, 34536, 45592, 58999, 68388, 69072, 91184, 117998, 136776, 176997, 200021, 235996, 273552, 353994, 400042, 471992, 600063, 707988, 800084, 943984, 1200126, 1415976, 1600168, 2400252, 2831952, 3200336, 4800504, 8200861, 9601008, 16401722, 24602583, 32803444, 49205166, 65606888, 98410332, 131213776, 196820664, 393641328]

約数ペア:

[(1, 393641328), (2, 196820664), (3, 131213776), (4, 98410332), (6, 65606888), (8, 49205166), (12, 32803444), (16, 24602583), (24, 16401722), (41, 9601008), (48, 8200861), (82, 4800504), (123, 3200336), (139, 2831952), (164, 2400252), (246, 1600168), (278, 1415976), (328, 1200126), (417, 943984), (492, 800084), (556, 707988), (656, 600063), (834, 471992), (984, 400042), (1112, 353994), (1439, 273552), (1668, 235996), (1968, 200021), (2224, 176997), (2878, 136776), (3336, 117998), (4317, 91184), (5699, 69072), (5756, 68388), (6672, 58999), (8634, 45592), (11398, 34536), (11512, 34194), (17097, 23024), (17268, 22796)]