214640384

素因数分解:

$2^8\times 7^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 108

約数和(自身を含む): 507508848

約数和(自身を除く): 292868464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 196, 224, 241, 256, 284, 392, 448, 482, 497, 568, 784, 896, 964, 994, 1136, 1568, 1687, 1792, 1928, 1988, 2272, 3136, 3374, 3479, 3856, 3976, 4544, 6272, 6748, 6958, 7712, 7952, 9088, 11809, 12544, 13496, 13916, 15424, 15904, 17111, 18176, 23618, 26992, 27832, 30848, 31808, 34222, 47236, 53984, 55664, 61696, 63616, 68444, 94472, 107968, 111328, 119777, 127232, 136888, 188944, 215936, 222656, 239554, 273776, 377888, 431872, 445312, 479108, 547552, 755776, 838439, 890624, 958216, 1095104, 1511552, 1676878, 1916432, 2190208, 3023104, 3353756, 3832864, 4380416, 6707512, 7665728, 13415024, 15331456, 26830048, 30662912, 53660096, 107320192, 214640384]

約数ペア:

[(1, 214640384), (2, 107320192), (4, 53660096), (7, 30662912), (8, 26830048), (14, 15331456), (16, 13415024), (28, 7665728), (32, 6707512), (49, 4380416), (56, 3832864), (64, 3353756), (71, 3023104), (98, 2190208), (112, 1916432), (128, 1676878), (142, 1511552), (196, 1095104), (224, 958216), (241, 890624), (256, 838439), (284, 755776), (392, 547552), (448, 479108), (482, 445312), (497, 431872), (568, 377888), (784, 273776), (896, 239554), (964, 222656), (994, 215936), (1136, 188944), (1568, 136888), (1687, 127232), (1792, 119777), (1928, 111328), (1988, 107968), (2272, 94472), (3136, 68444), (3374, 63616), (3479, 61696), (3856, 55664), (3976, 53984), (4544, 47236), (6272, 34222), (6748, 31808), (6958, 30848), (7712, 27832), (7952, 26992), (9088, 23618), (11809, 18176), (12544, 17111), (13496, 15904), (13916, 15424)]