491567806

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 793774080

約数和(自身を除く): 302206274

約数列:

[1, 2, 29, 31, 58, 62, 131, 262, 899, 1798, 2087, 3799, 4061, 4174, 7598, 8122, 60523, 64697, 117769, 121046, 129394, 235538, 273397, 546794, 1876213, 3752426, 7928513, 8475307, 15857026, 16950614, 245783903, 491567806]

約数ペア:

[(1, 491567806), (2, 245783903), (29, 16950614), (31, 15857026), (58, 8475307), (62, 7928513), (131, 3752426), (262, 1876213), (899, 546794), (1798, 273397), (2087, 235538), (3799, 129394), (4061, 121046), (4174, 117769), (7598, 64697), (8122, 60523)]