1284417728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 168

約数和(自身を含む): 3031784640

約数和(自身を除く): 1747366912

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 59, 64, 68, 88, 107, 118, 136, 176, 187, 214, 236, 272, 289, 352, 374, 428, 472, 544, 578, 649, 704, 748, 856, 944, 1003, 1088, 1156, 1177, 1298, 1496, 1712, 1819, 1888, 2006, 2312, 2354, 2596, 2992, 3179, 3424, 3638, 3776, 4012, 4624, 4708, 5192, 5984, 6313, 6358, 6848, 7276, 8024, 9248, 9416, 10384, 11033, 11968, 12626, 12716, 14552, 16048, 17051, 18496, 18832, 20009, 20768, 22066, 25252, 25432, 29104, 30923, 32096, 34102, 37664, 40018, 41536, 44132, 50504, 50864, 58208, 61846, 64192, 68204, 69443, 75328, 80036, 88264, 101008, 101728, 107321, 116416, 123692, 136408, 138886, 160072, 176528, 187561, 202016, 203456, 214642, 247384, 272816, 277772, 320144, 340153, 353056, 375122, 404032, 429284, 494768, 545632, 555544, 640288, 680306, 706112, 750244, 858568, 989536, 1091264, 1111088, 1180531, 1280576, 1360612, 1500488, 1717136, 1824457, 1979072, 2222176, 2361062, 2721224, 3000976, 3434272, 3648914, 4444352, 4722124, 5442448, 6001952, 6868544, 7297828, 9444248, 10884896, 12003904, 14595656, 18888496, 20069027, 21769792, 29191312, 37776992, 40138054, 58382624, 75553984, 80276108, 116765248, 160552216, 321104432, 642208864, 1284417728]

約数ペア:

[(1, 1284417728), (2, 642208864), (4, 321104432), (8, 160552216), (11, 116765248), (16, 80276108), (17, 75553984), (22, 58382624), (32, 40138054), (34, 37776992), (44, 29191312), (59, 21769792), (64, 20069027), (68, 18888496), (88, 14595656), (107, 12003904), (118, 10884896), (136, 9444248), (176, 7297828), (187, 6868544), (214, 6001952), (236, 5442448), (272, 4722124), (289, 4444352), (352, 3648914), (374, 3434272), (428, 3000976), (472, 2721224), (544, 2361062), (578, 2222176), (649, 1979072), (704, 1824457), (748, 1717136), (856, 1500488), (944, 1360612), (1003, 1280576), (1088, 1180531), (1156, 1111088), (1177, 1091264), (1298, 989536), (1496, 858568), (1712, 750244), (1819, 706112), (1888, 680306), (2006, 640288), (2312, 555544), (2354, 545632), (2596, 494768), (2992, 429284), (3179, 404032), (3424, 375122), (3638, 353056), (3776, 340153), (4012, 320144), (4624, 277772), (4708, 272816), (5192, 247384), (5984, 214642), (6313, 203456), (6358, 202016), (6848, 187561), (7276, 176528), (8024, 160072), (9248, 138886), (9416, 136408), (10384, 123692), (11033, 116416), (11968, 107321), (12626, 101728), (12716, 101008), (14552, 88264), (16048, 80036), (17051, 75328), (18496, 69443), (18832, 68204), (20009, 64192), (20768, 61846), (22066, 58208), (25252, 50864), (25432, 50504), (29104, 44132), (30923, 41536), (32096, 40018), (34102, 37664)]