458951168

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1385

約数の個数: 80

約数和(自身を含む): 1006951176

約数和(自身を除く): 548000008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 416, 424, 512, 689, 832, 848, 1301, 1378, 1664, 1696, 2602, 2756, 3328, 3392, 5204, 5512, 6656, 6784, 10408, 11024, 13568, 16913, 20816, 22048, 27136, 33826, 41632, 44096, 67652, 68953, 83264, 88192, 135304, 137906, 166528, 176384, 270608, 275812, 333056, 352768, 541216, 551624, 666112, 896389, 1082432, 1103248, 1792778, 2164864, 2206496, 3585556, 4329728, 4412992, 7171112, 8659456, 8825984, 14342224, 17651968, 28684448, 35303936, 57368896, 114737792, 229475584, 458951168]

約数ペア:

[(1, 458951168), (2, 229475584), (4, 114737792), (8, 57368896), (13, 35303936), (16, 28684448), (26, 17651968), (32, 14342224), (52, 8825984), (53, 8659456), (64, 7171112), (104, 4412992), (106, 4329728), (128, 3585556), (208, 2206496), (212, 2164864), (256, 1792778), (416, 1103248), (424, 1082432), (512, 896389), (689, 666112), (832, 551624), (848, 541216), (1301, 352768), (1378, 333056), (1664, 275812), (1696, 270608), (2602, 176384), (2756, 166528), (3328, 137906), (3392, 135304), (5204, 88192), (5512, 83264), (6656, 68953), (6784, 67652), (10408, 44096), (11024, 41632), (13568, 33826), (16913, 27136), (20816, 22048)]