217526688

素因数分解:

$2^5\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1371

約数の個数: 96

約数和(自身を含む): 637862400

約数和(自身を除く): 420335712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 223, 288, 432, 446, 669, 864, 892, 1129, 1338, 1784, 2007, 2258, 2676, 3387, 3568, 4014, 4516, 5352, 6021, 6774, 7136, 8028, 9032, 10161, 10704, 12042, 13548, 16056, 18064, 20322, 21408, 24084, 27096, 30483, 32112, 36128, 40644, 48168, 54192, 60966, 64224, 81288, 96336, 108384, 121932, 162576, 192672, 243864, 251767, 325152, 487728, 503534, 755301, 975456, 1007068, 1510602, 2014136, 2265903, 3021204, 4028272, 4531806, 6042408, 6797709, 8056544, 9063612, 12084816, 13595418, 18127224, 24169632, 27190836, 36254448, 54381672, 72508896, 108763344, 217526688]

約数ペア:

[(1, 217526688), (2, 108763344), (3, 72508896), (4, 54381672), (6, 36254448), (8, 27190836), (9, 24169632), (12, 18127224), (16, 13595418), (18, 12084816), (24, 9063612), (27, 8056544), (32, 6797709), (36, 6042408), (48, 4531806), (54, 4028272), (72, 3021204), (96, 2265903), (108, 2014136), (144, 1510602), (216, 1007068), (223, 975456), (288, 755301), (432, 503534), (446, 487728), (669, 325152), (864, 251767), (892, 243864), (1129, 192672), (1338, 162576), (1784, 121932), (2007, 108384), (2258, 96336), (2676, 81288), (3387, 64224), (3568, 60966), (4014, 54192), (4516, 48168), (5352, 40644), (6021, 36128), (6774, 32112), (7136, 30483), (8028, 27096), (9032, 24084), (10161, 21408), (10704, 20322), (12042, 18064), (13548, 16056)]