557581752

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1547

約数の個数: 256

約数和(自身を含む): 2007936000

約数和(自身を除く): 1450354248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 168, 171, 182, 189, 216, 228, 234, 247, 252, 266, 273, 312, 342, 351, 364, 378, 399, 456, 468, 494, 504, 513, 532, 546, 684, 702, 728, 741, 756, 798, 819, 936, 988, 1026, 1064, 1092, 1197, 1368, 1404, 1482, 1493, 1512, 1596, 1638, 1729, 1976, 2052, 2184, 2223, 2394, 2457, 2808, 2964, 2986, 3192, 3276, 3458, 3591, 4104, 4446, 4479, 4788, 4914, 5187, 5928, 5972, 6552, 6669, 6916, 7182, 8892, 8958, 9576, 9828, 10374, 10451, 11944, 13338, 13437, 13832, 14364, 15561, 17784, 17916, 19409, 19656, 20748, 20902, 26676, 26874, 28367, 28728, 31122, 31353, 35832, 38818, 40311, 41496, 41804, 46683, 53352, 53748, 56734, 58227, 62244, 62706, 77636, 80622, 83608, 85101, 93366, 94059, 107496, 113468, 116454, 124488, 125412, 135863, 155272, 161244, 170202, 174681, 186732, 188118, 198569, 226936, 232908, 250824, 255303, 271726, 282177, 322488, 340404, 349362, 368771, 373464, 376236, 397138, 407589, 465816, 510606, 524043, 543452, 564354, 595707, 680808, 698724, 737542, 752472, 765909, 794276, 815178, 1021212, 1048086, 1086904, 1106313, 1128708, 1191414, 1222767, 1397448, 1475084, 1531818, 1588552, 1630356, 1787121, 2042424, 2096172, 2212626, 2257416, 2382828, 2445534, 2581397, 2950168, 3063636, 3260712, 3318939, 3574242, 3668301, 4192344, 4425252, 4765656, 4891068, 5162794, 5361363, 6127272, 6637878, 7148484, 7336602, 7744191, 8850504, 9782136, 9956817, 10325588, 10722726, 13275756, 14296968, 14673204, 15488382, 19913634, 20651176, 21445452, 23232573, 26551512, 29346408, 30976764, 39827268, 42890904, 46465146, 61953528, 69697719, 79654536, 92930292, 139395438, 185860584, 278790876, 557581752]

約数ペア:

[(1, 557581752), (2, 278790876), (3, 185860584), (4, 139395438), (6, 92930292), (7, 79654536), (8, 69697719), (9, 61953528), (12, 46465146), (13, 42890904), (14, 39827268), (18, 30976764), (19, 29346408), (21, 26551512), (24, 23232573), (26, 21445452), (27, 20651176), (28, 19913634), (36, 15488382), (38, 14673204), (39, 14296968), (42, 13275756), (52, 10722726), (54, 10325588), (56, 9956817), (57, 9782136), (63, 8850504), (72, 7744191), (76, 7336602), (78, 7148484), (84, 6637878), (91, 6127272), (104, 5361363), (108, 5162794), (114, 4891068), (117, 4765656), (126, 4425252), (133, 4192344), (152, 3668301), (156, 3574242), (168, 3318939), (171, 3260712), (182, 3063636), (189, 2950168), (216, 2581397), (228, 2445534), (234, 2382828), (247, 2257416), (252, 2212626), (266, 2096172), (273, 2042424), (312, 1787121), (342, 1630356), (351, 1588552), (364, 1531818), (378, 1475084), (399, 1397448), (456, 1222767), (468, 1191414), (494, 1128708), (504, 1106313), (513, 1086904), (532, 1048086), (546, 1021212), (684, 815178), (702, 794276), (728, 765909), (741, 752472), (756, 737542), (798, 698724), (819, 680808), (936, 595707), (988, 564354), (1026, 543452), (1064, 524043), (1092, 510606), (1197, 465816), (1368, 407589), (1404, 397138), (1482, 376236), (1493, 373464), (1512, 368771), (1596, 349362), (1638, 340404), (1729, 322488), (1976, 282177), (2052, 271726), (2184, 255303), (2223, 250824), (2394, 232908), (2457, 226936), (2808, 198569), (2964, 188118), (2986, 186732), (3192, 174681), (3276, 170202), (3458, 161244), (3591, 155272), (4104, 135863), (4446, 125412), (4479, 124488), (4788, 116454), (4914, 113468), (5187, 107496), (5928, 94059), (5972, 93366), (6552, 85101), (6669, 83608), (6916, 80622), (7182, 77636), (8892, 62706), (8958, 62244), (9576, 58227), (9828, 56734), (10374, 53748), (10451, 53352), (11944, 46683), (13338, 41804), (13437, 41496), (13832, 40311), (14364, 38818), (15561, 35832), (17784, 31353), (17916, 31122), (19409, 28728), (19656, 28367), (20748, 26874), (20902, 26676)]