245516544

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1213

約数の個数: 216

約数和(自身を含む): 871986752

約数和(自身を除く): 626470208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1171, 1248, 1344, 1456, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2342, 2496, 2688, 2912, 3276, 3328, 3513, 3744, 4032, 4368, 4684, 4992, 5376, 5824, 6552, 7026, 7488, 8064, 8197, 8736, 9368, 9984, 10539, 11648, 13104, 14052, 14976, 15223, 16128, 16394, 17472, 18736, 21078, 23296, 24591, 26208, 28104, 29952, 30446, 32788, 34944, 37472, 42156, 45669, 49182, 52416, 56208, 60892, 65576, 69888, 73773, 74944, 84312, 91338, 98364, 104832, 106561, 112416, 121784, 131152, 137007, 147546, 149888, 168624, 182676, 196728, 209664, 213122, 224832, 243568, 262304, 274014, 295092, 299776, 319683, 337248, 365352, 393456, 426244, 449664, 487136, 524608, 548028, 590184, 639366, 674496, 730704, 786912, 852488, 899328, 959049, 974272, 1049216, 1096056, 1180368, 1278732, 1348992, 1461408, 1573824, 1704976, 1918098, 1948544, 2098432, 2192112, 2360736, 2557464, 2697984, 2922816, 3147648, 3409952, 3836196, 3897088, 4384224, 4721472, 5114928, 5845632, 6295296, 6819904, 7672392, 8768448, 9442944, 10229856, 11691264, 13639808, 15344784, 17536896, 18885888, 20459712, 27279616, 30689568, 35073792, 40919424, 61379136, 81838848, 122758272, 245516544]

約数ペア:

[(1, 245516544), (2, 122758272), (3, 81838848), (4, 61379136), (6, 40919424), (7, 35073792), (8, 30689568), (9, 27279616), (12, 20459712), (13, 18885888), (14, 17536896), (16, 15344784), (18, 13639808), (21, 11691264), (24, 10229856), (26, 9442944), (28, 8768448), (32, 7672392), (36, 6819904), (39, 6295296), (42, 5845632), (48, 5114928), (52, 4721472), (56, 4384224), (63, 3897088), (64, 3836196), (72, 3409952), (78, 3147648), (84, 2922816), (91, 2697984), (96, 2557464), (104, 2360736), (112, 2192112), (117, 2098432), (126, 1948544), (128, 1918098), (144, 1704976), (156, 1573824), (168, 1461408), (182, 1348992), (192, 1278732), (208, 1180368), (224, 1096056), (234, 1049216), (252, 974272), (256, 959049), (273, 899328), (288, 852488), (312, 786912), (336, 730704), (364, 674496), (384, 639366), (416, 590184), (448, 548028), (468, 524608), (504, 487136), (546, 449664), (576, 426244), (624, 393456), (672, 365352), (728, 337248), (768, 319683), (819, 299776), (832, 295092), (896, 274014), (936, 262304), (1008, 243568), (1092, 224832), (1152, 213122), (1171, 209664), (1248, 196728), (1344, 182676), (1456, 168624), (1638, 149888), (1664, 147546), (1792, 137007), (1872, 131152), (2016, 121784), (2184, 112416), (2304, 106561), (2342, 104832), (2496, 98364), (2688, 91338), (2912, 84312), (3276, 74944), (3328, 73773), (3513, 69888), (3744, 65576), (4032, 60892), (4368, 56208), (4684, 52416), (4992, 49182), (5376, 45669), (5824, 42156), (6552, 37472), (7026, 34944), (7488, 32788), (8064, 30446), (8197, 29952), (8736, 28104), (9368, 26208), (9984, 24591), (10539, 23296), (11648, 21078), (13104, 18736), (14052, 17472), (14976, 16394), (15223, 16128)]