977961636

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{207371}}^1$

素因数の和:207512

約数の個数: 36

約数和(自身を含む): 2490952464

約数和(自身を除く): 1512990828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 207371, 414742, 622113, 829484, 1244226, 1866339, 2488452, 3732678, 7465356, 27165601, 54331202, 81496803, 108662404, 162993606, 244490409, 325987212, 488980818, 977961636]

約数ペア:

[(1, 977961636), (2, 488980818), (3, 325987212), (4, 244490409), (6, 162993606), (9, 108662404), (12, 81496803), (18, 54331202), (36, 27165601), (131, 7465356), (262, 3732678), (393, 2488452), (524, 1866339), (786, 1244226), (1179, 829484), (1572, 622113), (2358, 414742), (4716, 207371)]