221759616

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1494

約数の個数: 128

約数和(自身を含む): 655280640

約数和(自身を除く): 433521024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1433, 1488, 1612, 1664, 1984, 2418, 2496, 2866, 2976, 3224, 3968, 4299, 4836, 4992, 5732, 5952, 6448, 8598, 9672, 11464, 11904, 12896, 17196, 18629, 19344, 22928, 25792, 34392, 37258, 38688, 44423, 45856, 51584, 55887, 68784, 74516, 77376, 88846, 91712, 111774, 133269, 137568, 149032, 154752, 177692, 183424, 223548, 266538, 275136, 298064, 355384, 447096, 533076, 550272, 577499, 596128, 710768, 894192, 1066152, 1154998, 1192256, 1421536, 1732497, 1788384, 2132304, 2309996, 2384512, 2843072, 3464994, 3576768, 4264608, 4619992, 5686144, 6929988, 7153536, 8529216, 9239984, 13859976, 17058432, 18479968, 27719952, 36959936, 55439904, 73919872, 110879808, 221759616]

約数ペア:

[(1, 221759616), (2, 110879808), (3, 73919872), (4, 55439904), (6, 36959936), (8, 27719952), (12, 18479968), (13, 17058432), (16, 13859976), (24, 9239984), (26, 8529216), (31, 7153536), (32, 6929988), (39, 5686144), (48, 4619992), (52, 4264608), (62, 3576768), (64, 3464994), (78, 2843072), (93, 2384512), (96, 2309996), (104, 2132304), (124, 1788384), (128, 1732497), (156, 1421536), (186, 1192256), (192, 1154998), (208, 1066152), (248, 894192), (312, 710768), (372, 596128), (384, 577499), (403, 550272), (416, 533076), (496, 447096), (624, 355384), (744, 298064), (806, 275136), (832, 266538), (992, 223548), (1209, 183424), (1248, 177692), (1433, 154752), (1488, 149032), (1612, 137568), (1664, 133269), (1984, 111774), (2418, 91712), (2496, 88846), (2866, 77376), (2976, 74516), (3224, 68784), (3968, 55887), (4299, 51584), (4836, 45856), (4992, 44423), (5732, 38688), (5952, 37258), (6448, 34392), (8598, 25792), (9672, 22928), (11464, 19344), (11904, 18629), (12896, 17196)]