257120136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 894566400

約数和(自身を除く): 637446264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 103, 104, 108, 117, 126, 127, 156, 168, 182, 189, 206, 216, 234, 252, 254, 273, 309, 312, 351, 364, 378, 381, 412, 468, 504, 508, 546, 618, 702, 721, 728, 756, 762, 819, 824, 889, 927, 936, 1016, 1092, 1143, 1236, 1339, 1404, 1442, 1512, 1524, 1638, 1651, 1778, 1854, 2163, 2184, 2286, 2457, 2472, 2667, 2678, 2781, 2808, 2884, 3048, 3276, 3302, 3429, 3556, 3708, 4017, 4326, 4572, 4914, 4953, 5334, 5356, 5562, 5768, 6489, 6552, 6604, 6858, 7112, 7416, 8001, 8034, 8652, 9144, 9373, 9828, 9906, 10668, 10712, 11124, 11557, 12051, 12978, 13081, 13208, 13716, 14859, 16002, 16068, 17304, 18746, 19467, 19656, 19812, 21336, 22248, 23114, 24003, 24102, 25956, 26162, 27432, 28119, 29718, 32004, 32136, 34671, 36153, 37492, 38934, 39243, 39624, 44577, 46228, 48006, 48204, 51912, 52324, 56238, 59436, 64008, 69342, 72306, 74984, 77868, 78486, 84357, 89154, 91567, 92456, 96012, 96408, 104013, 104648, 112476, 117729, 118872, 138684, 144612, 155736, 156972, 168714, 170053, 178308, 183134, 192024, 208026, 224952, 235458, 253071, 274701, 277368, 289224, 312039, 313944, 337428, 340106, 353187, 356616, 366268, 416052, 470916, 506142, 510159, 549402, 624078, 674856, 680212, 706374, 732536, 824103, 832104, 941832, 1012284, 1020318, 1098804, 1190371, 1248156, 1360424, 1412748, 1530477, 1648206, 2024568, 2040636, 2197608, 2380742, 2472309, 2496312, 2825496, 3060954, 3296412, 3571113, 4081272, 4591431, 4761484, 4944618, 6121908, 6592824, 7142226, 9182862, 9522968, 9889236, 10713339, 12243816, 14284452, 18365724, 19778472, 21426678, 28568904, 32140017, 36731448, 42853356, 64280034, 85706712, 128560068, 257120136]

約数ペア:

[(1, 257120136), (2, 128560068), (3, 85706712), (4, 64280034), (6, 42853356), (7, 36731448), (8, 32140017), (9, 28568904), (12, 21426678), (13, 19778472), (14, 18365724), (18, 14284452), (21, 12243816), (24, 10713339), (26, 9889236), (27, 9522968), (28, 9182862), (36, 7142226), (39, 6592824), (42, 6121908), (52, 4944618), (54, 4761484), (56, 4591431), (63, 4081272), (72, 3571113), (78, 3296412), (84, 3060954), (91, 2825496), (103, 2496312), (104, 2472309), (108, 2380742), (117, 2197608), (126, 2040636), (127, 2024568), (156, 1648206), (168, 1530477), (182, 1412748), (189, 1360424), (206, 1248156), (216, 1190371), (234, 1098804), (252, 1020318), (254, 1012284), (273, 941832), (309, 832104), (312, 824103), (351, 732536), (364, 706374), (378, 680212), (381, 674856), (412, 624078), (468, 549402), (504, 510159), (508, 506142), (546, 470916), (618, 416052), (702, 366268), (721, 356616), (728, 353187), (756, 340106), (762, 337428), (819, 313944), (824, 312039), (889, 289224), (927, 277368), (936, 274701), (1016, 253071), (1092, 235458), (1143, 224952), (1236, 208026), (1339, 192024), (1404, 183134), (1442, 178308), (1512, 170053), (1524, 168714), (1638, 156972), (1651, 155736), (1778, 144612), (1854, 138684), (2163, 118872), (2184, 117729), (2286, 112476), (2457, 104648), (2472, 104013), (2667, 96408), (2678, 96012), (2781, 92456), (2808, 91567), (2884, 89154), (3048, 84357), (3276, 78486), (3302, 77868), (3429, 74984), (3556, 72306), (3708, 69342), (4017, 64008), (4326, 59436), (4572, 56238), (4914, 52324), (4953, 51912), (5334, 48204), (5356, 48006), (5562, 46228), (5768, 44577), (6489, 39624), (6552, 39243), (6604, 38934), (6858, 37492), (7112, 36153), (7416, 34671), (8001, 32136), (8034, 32004), (8652, 29718), (9144, 28119), (9373, 27432), (9828, 26162), (9906, 25956), (10668, 24102), (10712, 24003), (11124, 23114), (11557, 22248), (12051, 21336), (12978, 19812), (13081, 19656), (13208, 19467), (13716, 18746), (14859, 17304), (16002, 16068)]