248760864

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 849139200

約数和(自身を除く): 600378336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 31, 32, 33, 34, 36, 44, 48, 51, 62, 66, 68, 72, 88, 93, 96, 99, 102, 124, 132, 136, 144, 149, 153, 176, 186, 187, 198, 204, 248, 264, 272, 279, 288, 298, 306, 341, 352, 372, 374, 396, 408, 447, 496, 527, 528, 544, 558, 561, 596, 612, 682, 744, 748, 792, 816, 894, 992, 1023, 1054, 1056, 1116, 1122, 1192, 1224, 1341, 1364, 1488, 1496, 1581, 1584, 1632, 1639, 1683, 1788, 2046, 2108, 2232, 2244, 2384, 2448, 2533, 2682, 2728, 2976, 2992, 3069, 3162, 3168, 3278, 3366, 3576, 4092, 4216, 4464, 4488, 4619, 4743, 4768, 4896, 4917, 5066, 5364, 5456, 5797, 5984, 6138, 6324, 6556, 6732, 7152, 7599, 8184, 8432, 8928, 8976, 9238, 9486, 9834, 10132, 10728, 10912, 11594, 12276, 12648, 13112, 13464, 13857, 14304, 14751, 15198, 16368, 16864, 17391, 17952, 18476, 18972, 19668, 20264, 21456, 22797, 23188, 24552, 25296, 26224, 26928, 27714, 27863, 29502, 30396, 32736, 34782, 36952, 37944, 39336, 40528, 41571, 42912, 45594, 46376, 49104, 50592, 50809, 52173, 52448, 53856, 55428, 55726, 59004, 60792, 69564, 73904, 75888, 78523, 78672, 81056, 83142, 83589, 91188, 92752, 98208, 101618, 104346, 110856, 111452, 118008, 121584, 139128, 147808, 151776, 152427, 157046, 157344, 166284, 167178, 182376, 185504, 203236, 208692, 221712, 222904, 235569, 236016, 243168, 250767, 278256, 304854, 314092, 332568, 334356, 364752, 406472, 417384, 443424, 445808, 457281, 471138, 472032, 501534, 556512, 609708, 628184, 665136, 668712, 706707, 729504, 812944, 834768, 863753, 891616, 914562, 942276, 1003068, 1219416, 1256368, 1330272, 1337424, 1413414, 1625888, 1669536, 1727506, 1829124, 1884552, 2006136, 2438832, 2512736, 2591259, 2674848, 2826828, 3455012, 3658248, 3769104, 4012272, 4877664, 5182518, 5653656, 6910024, 7316496, 7538208, 7773777, 8024544, 10365036, 11307312, 13820048, 14632992, 15547554, 20730072, 22614624, 27640096, 31095108, 41460144, 62190216, 82920288, 124380432, 248760864]

約数ペア:

[(1, 248760864), (2, 124380432), (3, 82920288), (4, 62190216), (6, 41460144), (8, 31095108), (9, 27640096), (11, 22614624), (12, 20730072), (16, 15547554), (17, 14632992), (18, 13820048), (22, 11307312), (24, 10365036), (31, 8024544), (32, 7773777), (33, 7538208), (34, 7316496), (36, 6910024), (44, 5653656), (48, 5182518), (51, 4877664), (62, 4012272), (66, 3769104), (68, 3658248), (72, 3455012), (88, 2826828), (93, 2674848), (96, 2591259), (99, 2512736), (102, 2438832), (124, 2006136), (132, 1884552), (136, 1829124), (144, 1727506), (149, 1669536), (153, 1625888), (176, 1413414), (186, 1337424), (187, 1330272), (198, 1256368), (204, 1219416), (248, 1003068), (264, 942276), (272, 914562), (279, 891616), (288, 863753), (298, 834768), (306, 812944), (341, 729504), (352, 706707), (372, 668712), (374, 665136), (396, 628184), (408, 609708), (447, 556512), (496, 501534), (527, 472032), (528, 471138), (544, 457281), (558, 445808), (561, 443424), (596, 417384), (612, 406472), (682, 364752), (744, 334356), (748, 332568), (792, 314092), (816, 304854), (894, 278256), (992, 250767), (1023, 243168), (1054, 236016), (1056, 235569), (1116, 222904), (1122, 221712), (1192, 208692), (1224, 203236), (1341, 185504), (1364, 182376), (1488, 167178), (1496, 166284), (1581, 157344), (1584, 157046), (1632, 152427), (1639, 151776), (1683, 147808), (1788, 139128), (2046, 121584), (2108, 118008), (2232, 111452), (2244, 110856), (2384, 104346), (2448, 101618), (2533, 98208), (2682, 92752), (2728, 91188), (2976, 83589), (2992, 83142), (3069, 81056), (3162, 78672), (3168, 78523), (3278, 75888), (3366, 73904), (3576, 69564), (4092, 60792), (4216, 59004), (4464, 55726), (4488, 55428), (4619, 53856), (4743, 52448), (4768, 52173), (4896, 50809), (4917, 50592), (5066, 49104), (5364, 46376), (5456, 45594), (5797, 42912), (5984, 41571), (6138, 40528), (6324, 39336), (6556, 37944), (6732, 36952), (7152, 34782), (7599, 32736), (8184, 30396), (8432, 29502), (8928, 27863), (8976, 27714), (9238, 26928), (9486, 26224), (9834, 25296), (10132, 24552), (10728, 23188), (10912, 22797), (11594, 21456), (12276, 20264), (12648, 19668), (13112, 18972), (13464, 18476), (13857, 17952), (14304, 17391), (14751, 16864), (15198, 16368)]