291079986

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{5347}}^1$

素因数の和:5606

約数の個数: 32

約数和(自身を含む): 598633728

約数和(自身を除く): 307553742

約数列:

[1, 2, 3, 6, 43, 86, 129, 211, 258, 422, 633, 1266, 5347, 9073, 10694, 16041, 18146, 27219, 32082, 54438, 229921, 459842, 689763, 1128217, 1379526, 2256434, 3384651, 6769302, 48513331, 97026662, 145539993, 291079986]

約数ペア:

[(1, 291079986), (2, 145539993), (3, 97026662), (6, 48513331), (43, 6769302), (86, 3384651), (129, 2256434), (211, 1379526), (258, 1128217), (422, 689763), (633, 459842), (1266, 229921), (5347, 54438), (9073, 32082), (10694, 27219), (16041, 18146)]