219926144

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 467078400

約数和(自身を除く): 247152256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 211, 272, 422, 479, 544, 844, 958, 1088, 1688, 1916, 2176, 3376, 3587, 3832, 6752, 7174, 7664, 8143, 13504, 14348, 15328, 16286, 27008, 28696, 30656, 32572, 57392, 61312, 65144, 101069, 114784, 130288, 202138, 229568, 260576, 404276, 459136, 521152, 808552, 1042304, 1617104, 1718173, 3234208, 3436346, 6468416, 6872692, 12936832, 13745384, 27490768, 54981536, 109963072, 219926144]

約数ペア:

[(1, 219926144), (2, 109963072), (4, 54981536), (8, 27490768), (16, 13745384), (17, 12936832), (32, 6872692), (34, 6468416), (64, 3436346), (68, 3234208), (128, 1718173), (136, 1617104), (211, 1042304), (272, 808552), (422, 521152), (479, 459136), (544, 404276), (844, 260576), (958, 229568), (1088, 202138), (1688, 130288), (1916, 114784), (2176, 101069), (3376, 65144), (3587, 61312), (3832, 57392), (6752, 32572), (7174, 30656), (7664, 28696), (8143, 27008), (13504, 16286), (14348, 15328)]