277020032

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2179

約数の個数: 64

約数和(自身を含む): 594203040

約数和(自身を除く): 317183008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 272, 488, 544, 976, 1037, 1088, 1952, 2074, 2087, 2176, 3904, 4148, 4174, 7808, 8296, 8348, 16592, 16696, 33184, 33392, 35479, 66368, 66784, 70958, 127307, 132736, 133568, 141916, 254614, 267136, 283832, 509228, 567664, 1018456, 1135328, 2036912, 2164219, 2270656, 4073824, 4328438, 4541312, 8147648, 8656876, 16295296, 17313752, 34627504, 69255008, 138510016, 277020032]

約数ペア:

[(1, 277020032), (2, 138510016), (4, 69255008), (8, 34627504), (16, 17313752), (17, 16295296), (32, 8656876), (34, 8147648), (61, 4541312), (64, 4328438), (68, 4073824), (122, 2270656), (128, 2164219), (136, 2036912), (244, 1135328), (272, 1018456), (488, 567664), (544, 509228), (976, 283832), (1037, 267136), (1088, 254614), (1952, 141916), (2074, 133568), (2087, 132736), (2176, 127307), (3904, 70958), (4148, 66784), (4174, 66368), (7808, 35479), (8296, 33392), (8348, 33184), (16592, 16696)]