266235904

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 104

約数和(自身を含む): 613342080

約数和(自身を除く): 347106176

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 311, 352, 418, 512, 608, 622, 704, 836, 1024, 1216, 1244, 1408, 1672, 2048, 2432, 2488, 2816, 3344, 3421, 4096, 4864, 4976, 5632, 5909, 6688, 6842, 9728, 9952, 11264, 11818, 13376, 13684, 19456, 19904, 22528, 23636, 26752, 27368, 38912, 39808, 45056, 47272, 53504, 54736, 64999, 77824, 79616, 94544, 107008, 109472, 129998, 159232, 189088, 214016, 218944, 259996, 318464, 378176, 428032, 437888, 519992, 636928, 756352, 856064, 875776, 1039984, 1273856, 1512704, 1751552, 2079968, 3025408, 3503104, 4159936, 6050816, 7006208, 8319872, 12101632, 14012416, 16639744, 24203264, 33279488, 66558976, 133117952, 266235904]

約数ペア:

[(1, 266235904), (2, 133117952), (4, 66558976), (8, 33279488), (11, 24203264), (16, 16639744), (19, 14012416), (22, 12101632), (32, 8319872), (38, 7006208), (44, 6050816), (64, 4159936), (76, 3503104), (88, 3025408), (128, 2079968), (152, 1751552), (176, 1512704), (209, 1273856), (256, 1039984), (304, 875776), (311, 856064), (352, 756352), (418, 636928), (512, 519992), (608, 437888), (622, 428032), (704, 378176), (836, 318464), (1024, 259996), (1216, 218944), (1244, 214016), (1408, 189088), (1672, 159232), (2048, 129998), (2432, 109472), (2488, 107008), (2816, 94544), (3344, 79616), (3421, 77824), (4096, 64999), (4864, 54736), (4976, 53504), (5632, 47272), (5909, 45056), (6688, 39808), (6842, 38912), (9728, 27368), (9952, 26752), (11264, 23636), (11818, 22528), (13376, 19904), (13684, 19456)]