495302344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{23197}}^1$

素因数の和:23377

約数の個数: 32

約数和(自身を含む): 989626680

約数和(自身を除く): 494324336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 21352, 23197, 46394, 92788, 185576, 394349, 788698, 1577396, 3154792, 3641929, 7283858, 14567716, 29135432, 61912793, 123825586, 247651172, 495302344]

約数ペア:

[(1, 495302344), (2, 247651172), (4, 123825586), (8, 61912793), (17, 29135432), (34, 14567716), (68, 7283858), (136, 3641929), (157, 3154792), (314, 1577396), (628, 788698), (1256, 394349), (2669, 185576), (5338, 92788), (10676, 46394), (21352, 23197)]