254927408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6121}}^1$

素因数の和:6285

約数の個数: 40

約数和(自身を含む): 523798320

約数和(自身を除く): 268870912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 2192, 2603, 5206, 6121, 10412, 12242, 20824, 24484, 41648, 48968, 97936, 116299, 232598, 465196, 838577, 930392, 1677154, 1860784, 3354308, 6708616, 13417232, 15932963, 31865926, 63731852, 127463704, 254927408]

約数ペア:

[(1, 254927408), (2, 127463704), (4, 63731852), (8, 31865926), (16, 15932963), (19, 13417232), (38, 6708616), (76, 3354308), (137, 1860784), (152, 1677154), (274, 930392), (304, 838577), (548, 465196), (1096, 232598), (2192, 116299), (2603, 97936), (5206, 48968), (6121, 41648), (10412, 24484), (12242, 20824)]