216527472

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 240

約数和(自身を含む): 740443680

約数和(自身を除く): 523916208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 53, 54, 56, 63, 72, 84, 98, 106, 108, 112, 126, 144, 147, 159, 168, 189, 193, 196, 212, 216, 252, 294, 318, 336, 371, 378, 386, 392, 424, 432, 441, 477, 504, 579, 588, 636, 742, 756, 772, 784, 848, 882, 954, 1008, 1113, 1158, 1176, 1272, 1323, 1351, 1431, 1484, 1512, 1544, 1737, 1764, 1908, 2226, 2316, 2352, 2544, 2597, 2646, 2702, 2862, 2968, 3024, 3088, 3339, 3474, 3528, 3816, 4053, 4452, 4632, 5194, 5211, 5292, 5404, 5724, 5936, 6678, 6948, 7056, 7632, 7791, 8106, 8904, 9264, 9457, 10017, 10229, 10388, 10422, 10584, 10808, 11448, 12159, 13356, 13896, 15582, 16212, 17808, 18914, 20034, 20458, 20776, 20844, 21168, 21616, 22896, 23373, 24318, 26712, 27792, 28371, 30687, 31164, 32424, 36477, 37828, 40068, 40916, 41552, 41688, 46746, 48636, 53424, 56742, 61374, 62328, 64848, 70119, 71603, 72954, 75656, 80136, 81832, 83376, 85113, 92061, 93492, 97272, 113484, 122748, 124656, 140238, 143206, 145908, 151312, 160272, 163664, 170226, 184122, 186984, 194544, 214809, 226968, 245496, 255339, 276183, 280476, 286412, 291816, 340452, 368244, 373968, 429618, 453936, 490992, 501221, 510678, 552366, 560952, 572824, 583632, 644427, 680904, 736488, 859236, 1002442, 1021356, 1104732, 1121904, 1145648, 1288854, 1361808, 1472976, 1503663, 1718472, 1933281, 2004884, 2042712, 2209464, 2577708, 3007326, 3436944, 3866562, 4009768, 4085424, 4418928, 4510989, 5155416, 6014652, 7733124, 8019536, 9021978, 10310832, 12029304, 13532967, 15466248, 18043956, 24058608, 27065934, 30932496, 36087912, 54131868, 72175824, 108263736, 216527472]

約数ペア:

[(1, 216527472), (2, 108263736), (3, 72175824), (4, 54131868), (6, 36087912), (7, 30932496), (8, 27065934), (9, 24058608), (12, 18043956), (14, 15466248), (16, 13532967), (18, 12029304), (21, 10310832), (24, 9021978), (27, 8019536), (28, 7733124), (36, 6014652), (42, 5155416), (48, 4510989), (49, 4418928), (53, 4085424), (54, 4009768), (56, 3866562), (63, 3436944), (72, 3007326), (84, 2577708), (98, 2209464), (106, 2042712), (108, 2004884), (112, 1933281), (126, 1718472), (144, 1503663), (147, 1472976), (159, 1361808), (168, 1288854), (189, 1145648), (193, 1121904), (196, 1104732), (212, 1021356), (216, 1002442), (252, 859236), (294, 736488), (318, 680904), (336, 644427), (371, 583632), (378, 572824), (386, 560952), (392, 552366), (424, 510678), (432, 501221), (441, 490992), (477, 453936), (504, 429618), (579, 373968), (588, 368244), (636, 340452), (742, 291816), (756, 286412), (772, 280476), (784, 276183), (848, 255339), (882, 245496), (954, 226968), (1008, 214809), (1113, 194544), (1158, 186984), (1176, 184122), (1272, 170226), (1323, 163664), (1351, 160272), (1431, 151312), (1484, 145908), (1512, 143206), (1544, 140238), (1737, 124656), (1764, 122748), (1908, 113484), (2226, 97272), (2316, 93492), (2352, 92061), (2544, 85113), (2597, 83376), (2646, 81832), (2702, 80136), (2862, 75656), (2968, 72954), (3024, 71603), (3088, 70119), (3339, 64848), (3474, 62328), (3528, 61374), (3816, 56742), (4053, 53424), (4452, 48636), (4632, 46746), (5194, 41688), (5211, 41552), (5292, 40916), (5404, 40068), (5724, 37828), (5936, 36477), (6678, 32424), (6948, 31164), (7056, 30687), (7632, 28371), (7791, 27792), (8106, 26712), (8904, 24318), (9264, 23373), (9457, 22896), (10017, 21616), (10229, 21168), (10388, 20844), (10422, 20776), (10584, 20458), (10808, 20034), (11448, 18914), (12159, 17808), (13356, 16212), (13896, 15582)]