1396688384

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1036

約数の個数: 160

約数和(自身を含む): 3549106176

約数和(自身を除く): 2152417792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 448, 496, 512, 728, 806, 832, 868, 896, 967, 992, 1456, 1612, 1664, 1736, 1792, 1934, 1984, 2821, 2912, 3224, 3328, 3472, 3584, 3868, 3968, 5642, 5824, 6448, 6656, 6769, 6944, 7736, 7936, 11284, 11648, 12571, 12896, 13538, 13888, 15472, 15872, 22568, 23296, 25142, 25792, 27076, 27776, 29977, 30944, 45136, 46592, 50284, 51584, 54152, 55552, 59954, 61888, 87997, 90272, 100568, 103168, 108304, 111104, 119908, 123776, 175994, 180544, 201136, 206336, 209839, 216608, 239816, 247552, 351988, 361088, 389701, 402272, 419678, 433216, 479632, 495104, 703976, 722176, 779402, 804544, 839356, 866432, 959264, 1407952, 1444352, 1558804, 1609088, 1678712, 1732864, 1918528, 2727907, 2815904, 3117608, 3218176, 3357424, 3465728, 3837056, 5455814, 5631808, 6235216, 6436352, 6714848, 7674112, 10911628, 11263616, 12470432, 13429696, 15348224, 21823256, 22527232, 24940864, 26859392, 43646512, 45054464, 49881728, 53718784, 87293024, 99763456, 107437568, 174586048, 199526912, 349172096, 698344192, 1396688384]

約数ペア:

[(1, 1396688384), (2, 698344192), (4, 349172096), (7, 199526912), (8, 174586048), (13, 107437568), (14, 99763456), (16, 87293024), (26, 53718784), (28, 49881728), (31, 45054464), (32, 43646512), (52, 26859392), (56, 24940864), (62, 22527232), (64, 21823256), (91, 15348224), (104, 13429696), (112, 12470432), (124, 11263616), (128, 10911628), (182, 7674112), (208, 6714848), (217, 6436352), (224, 6235216), (248, 5631808), (256, 5455814), (364, 3837056), (403, 3465728), (416, 3357424), (434, 3218176), (448, 3117608), (496, 2815904), (512, 2727907), (728, 1918528), (806, 1732864), (832, 1678712), (868, 1609088), (896, 1558804), (967, 1444352), (992, 1407952), (1456, 959264), (1612, 866432), (1664, 839356), (1736, 804544), (1792, 779402), (1934, 722176), (1984, 703976), (2821, 495104), (2912, 479632), (3224, 433216), (3328, 419678), (3472, 402272), (3584, 389701), (3868, 361088), (3968, 351988), (5642, 247552), (5824, 239816), (6448, 216608), (6656, 209839), (6769, 206336), (6944, 201136), (7736, 180544), (7936, 175994), (11284, 123776), (11648, 119908), (12571, 111104), (12896, 108304), (13538, 103168), (13888, 100568), (15472, 90272), (15872, 87997), (22568, 61888), (23296, 59954), (25142, 55552), (25792, 54152), (27076, 51584), (27776, 50284), (29977, 46592), (30944, 45136)]