218171808

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{9127}}^1$

素因数の和:9226

約数の個数: 72

約数和(自身を含む): 627969888

約数和(自身を除く): 409798080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 9127, 11952, 18254, 23904, 27381, 36508, 54762, 73016, 82143, 109524, 146032, 164286, 219048, 292064, 328572, 438096, 657144, 757541, 876192, 1314288, 1515082, 2272623, 2628576, 3030164, 4545246, 6060328, 6817869, 9090492, 12120656, 13635738, 18180984, 24241312, 27271476, 36361968, 54542952, 72723936, 109085904, 218171808]

約数ペア:

[(1, 218171808), (2, 109085904), (3, 72723936), (4, 54542952), (6, 36361968), (8, 27271476), (9, 24241312), (12, 18180984), (16, 13635738), (18, 12120656), (24, 9090492), (32, 6817869), (36, 6060328), (48, 4545246), (72, 3030164), (83, 2628576), (96, 2272623), (144, 1515082), (166, 1314288), (249, 876192), (288, 757541), (332, 657144), (498, 438096), (664, 328572), (747, 292064), (996, 219048), (1328, 164286), (1494, 146032), (1992, 109524), (2656, 82143), (2988, 73016), (3984, 54762), (5976, 36508), (7968, 27381), (9127, 23904), (11952, 18254)]