308369152

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 809031552

約数和(自身を除く): 500662400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 61, 62, 64, 91, 98, 104, 112, 122, 124, 128, 182, 196, 208, 217, 224, 244, 248, 256, 364, 392, 403, 416, 427, 434, 448, 488, 496, 637, 728, 784, 793, 806, 832, 854, 868, 896, 976, 992, 1274, 1456, 1519, 1568, 1586, 1612, 1664, 1708, 1736, 1792, 1891, 1952, 1984, 2548, 2821, 2912, 2989, 3038, 3136, 3172, 3224, 3328, 3416, 3472, 3782, 3904, 3968, 5096, 5551, 5642, 5824, 5978, 6076, 6272, 6344, 6448, 6832, 6944, 7564, 7808, 7936, 10192, 11102, 11284, 11648, 11956, 12152, 12544, 12688, 12896, 13237, 13664, 13888, 15128, 15616, 19747, 20384, 22204, 22568, 23296, 23912, 24304, 24583, 25376, 25792, 26474, 27328, 27776, 30256, 38857, 39494, 40768, 44408, 45136, 47824, 48608, 49166, 50752, 51584, 52948, 54656, 55552, 60512, 77714, 78988, 81536, 88816, 90272, 92659, 95648, 97216, 98332, 101504, 103168, 105896, 109312, 121024, 155428, 157976, 163072, 172081, 177632, 180544, 185318, 191296, 194432, 196664, 203008, 211792, 242048, 310856, 315952, 344162, 355264, 361088, 370636, 382592, 388864, 393328, 423584, 484096, 621712, 631904, 688324, 710528, 722176, 741272, 765184, 786656, 847168, 1204567, 1243424, 1263808, 1376648, 1421056, 1482544, 1573312, 1694336, 2409134, 2486848, 2527616, 2753296, 2965088, 3146624, 3388672, 4818268, 4973696, 5055232, 5506592, 5930176, 6293248, 9636536, 9947392, 11013184, 11860352, 19273072, 22026368, 23720704, 38546144, 44052736, 77092288, 154184576, 308369152]

約数ペア:

[(1, 308369152), (2, 154184576), (4, 77092288), (7, 44052736), (8, 38546144), (13, 23720704), (14, 22026368), (16, 19273072), (26, 11860352), (28, 11013184), (31, 9947392), (32, 9636536), (49, 6293248), (52, 5930176), (56, 5506592), (61, 5055232), (62, 4973696), (64, 4818268), (91, 3388672), (98, 3146624), (104, 2965088), (112, 2753296), (122, 2527616), (124, 2486848), (128, 2409134), (182, 1694336), (196, 1573312), (208, 1482544), (217, 1421056), (224, 1376648), (244, 1263808), (248, 1243424), (256, 1204567), (364, 847168), (392, 786656), (403, 765184), (416, 741272), (427, 722176), (434, 710528), (448, 688324), (488, 631904), (496, 621712), (637, 484096), (728, 423584), (784, 393328), (793, 388864), (806, 382592), (832, 370636), (854, 361088), (868, 355264), (896, 344162), (976, 315952), (992, 310856), (1274, 242048), (1456, 211792), (1519, 203008), (1568, 196664), (1586, 194432), (1612, 191296), (1664, 185318), (1708, 180544), (1736, 177632), (1792, 172081), (1891, 163072), (1952, 157976), (1984, 155428), (2548, 121024), (2821, 109312), (2912, 105896), (2989, 103168), (3038, 101504), (3136, 98332), (3172, 97216), (3224, 95648), (3328, 92659), (3416, 90272), (3472, 88816), (3782, 81536), (3904, 78988), (3968, 77714), (5096, 60512), (5551, 55552), (5642, 54656), (5824, 52948), (5978, 51584), (6076, 50752), (6272, 49166), (6344, 48608), (6448, 47824), (6832, 45136), (6944, 44408), (7564, 40768), (7808, 39494), (7936, 38857), (10192, 30256), (11102, 27776), (11284, 27328), (11648, 26474), (11956, 25792), (12152, 25376), (12544, 24583), (12688, 24304), (12896, 23912), (13237, 23296), (13664, 22568), (13888, 22204), (15128, 20384), (15616, 19747)]