243137216

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 168

約数和(自身を含む): 603211392

約数和(自身を除く): 360074176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 49, 56, 61, 62, 64, 82, 98, 112, 122, 124, 164, 196, 217, 224, 244, 248, 287, 328, 392, 427, 434, 448, 488, 496, 574, 656, 784, 854, 868, 976, 992, 1148, 1271, 1312, 1519, 1568, 1708, 1736, 1891, 1952, 1984, 2009, 2296, 2501, 2542, 2624, 2989, 3038, 3136, 3416, 3472, 3782, 3904, 4018, 4592, 5002, 5084, 5978, 6076, 6832, 6944, 7564, 8036, 8897, 9184, 10004, 10168, 11956, 12152, 13237, 13664, 13888, 15128, 16072, 17507, 17794, 18368, 20008, 20336, 23912, 24304, 26474, 27328, 30256, 32144, 35014, 35588, 40016, 40672, 47824, 48608, 52948, 60512, 62279, 64288, 70028, 71176, 77531, 80032, 81344, 92659, 95648, 97216, 105896, 121024, 122549, 124558, 128576, 140056, 142352, 155062, 160064, 185318, 191296, 211792, 245098, 249116, 280112, 284704, 310124, 370636, 423584, 490196, 498232, 542717, 560224, 569408, 620248, 741272, 847168, 980392, 996464, 1085434, 1120448, 1240496, 1482544, 1960784, 1992928, 2170868, 2480992, 2965088, 3799019, 3921568, 3985856, 4341736, 4961984, 5930176, 7598038, 7843136, 8683472, 15196076, 17366944, 30392152, 34733888, 60784304, 121568608, 243137216]

約数ペア:

[(1, 243137216), (2, 121568608), (4, 60784304), (7, 34733888), (8, 30392152), (14, 17366944), (16, 15196076), (28, 8683472), (31, 7843136), (32, 7598038), (41, 5930176), (49, 4961984), (56, 4341736), (61, 3985856), (62, 3921568), (64, 3799019), (82, 2965088), (98, 2480992), (112, 2170868), (122, 1992928), (124, 1960784), (164, 1482544), (196, 1240496), (217, 1120448), (224, 1085434), (244, 996464), (248, 980392), (287, 847168), (328, 741272), (392, 620248), (427, 569408), (434, 560224), (448, 542717), (488, 498232), (496, 490196), (574, 423584), (656, 370636), (784, 310124), (854, 284704), (868, 280112), (976, 249116), (992, 245098), (1148, 211792), (1271, 191296), (1312, 185318), (1519, 160064), (1568, 155062), (1708, 142352), (1736, 140056), (1891, 128576), (1952, 124558), (1984, 122549), (2009, 121024), (2296, 105896), (2501, 97216), (2542, 95648), (2624, 92659), (2989, 81344), (3038, 80032), (3136, 77531), (3416, 71176), (3472, 70028), (3782, 64288), (3904, 62279), (4018, 60512), (4592, 52948), (5002, 48608), (5084, 47824), (5978, 40672), (6076, 40016), (6832, 35588), (6944, 35014), (7564, 32144), (8036, 30256), (8897, 27328), (9184, 26474), (10004, 24304), (10168, 23912), (11956, 20336), (12152, 20008), (13237, 18368), (13664, 17794), (13888, 17507), (15128, 16072)]