290226496

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5101}}^1$

素因数の和:5247

約数の個数: 56

約数和(自身を含む): 663504896

約数和(自身を除く): 373278400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 5101, 7112, 8128, 10202, 14224, 20404, 28448, 35707, 40808, 56896, 71414, 81616, 142828, 163232, 285656, 326464, 571312, 647827, 1142624, 1295654, 2285248, 2591308, 4534789, 5182616, 9069578, 10365232, 18139156, 20730464, 36278312, 41460928, 72556624, 145113248, 290226496]

約数ペア:

[(1, 290226496), (2, 145113248), (4, 72556624), (7, 41460928), (8, 36278312), (14, 20730464), (16, 18139156), (28, 10365232), (32, 9069578), (56, 5182616), (64, 4534789), (112, 2591308), (127, 2285248), (224, 1295654), (254, 1142624), (448, 647827), (508, 571312), (889, 326464), (1016, 285656), (1778, 163232), (2032, 142828), (3556, 81616), (4064, 71414), (5101, 56896), (7112, 40808), (8128, 35707), (10202, 28448), (14224, 20404)]