303190.00000000

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 128014128

約数和(自身を除く): 63186944

約数列:

[1, 2, 4, 8, 16, 131, 157, 197, 262, 314, 394, 524, 628, 788, 1048, 1256, 1576, 2096, 2512, 3152, 20567, 25807, 30929, 41134, 51614, 61858, 82268, 103228, 123716, 164536, 206456, 247432, 329072, 412912, 494864, 4051699, 8103398, 16206796, 32413592, 64827184]

約数ペア:

[(1, 64827184), (2, 32413592), (4, 16206796), (8, 8103398), (16, 4051699), (131, 494864), (157, 412912), (197, 329072), (262, 247432), (314, 206456), (394, 164536), (524, 123716), (628, 103228), (788, 82268), (1048, 61858), (1256, 51614), (1576, 41134), (2096, 30929), (2512, 25807), (3152, 20567)]