213304832

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:543

約数の個数: 80

約数和(自身を含む): 466324320

約数和(自身を除く): 253019488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 256, 292, 416, 439, 512, 584, 832, 878, 949, 1168, 1664, 1756, 1898, 2336, 3328, 3512, 3796, 4672, 5707, 6656, 7024, 7592, 9344, 11414, 14048, 15184, 18688, 22828, 28096, 30368, 32047, 37376, 45656, 56192, 60736, 64094, 91312, 112384, 121472, 128188, 182624, 224768, 242944, 256376, 365248, 416611, 485888, 512752, 730496, 833222, 1025504, 1460992, 1666444, 2051008, 2921984, 3332888, 4102016, 6665776, 8204032, 13331552, 16408064, 26663104, 53326208, 106652416, 213304832]

約数ペア:

[(1, 213304832), (2, 106652416), (4, 53326208), (8, 26663104), (13, 16408064), (16, 13331552), (26, 8204032), (32, 6665776), (52, 4102016), (64, 3332888), (73, 2921984), (104, 2051008), (128, 1666444), (146, 1460992), (208, 1025504), (256, 833222), (292, 730496), (416, 512752), (439, 485888), (512, 416611), (584, 365248), (832, 256376), (878, 242944), (949, 224768), (1168, 182624), (1664, 128188), (1756, 121472), (1898, 112384), (2336, 91312), (3328, 64094), (3512, 60736), (3796, 56192), (4672, 45656), (5707, 37376), (6656, 32047), (7024, 30368), (7592, 28096), (9344, 22828), (11414, 18688), (14048, 15184)]