254177988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1753}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 609381696

約数和(自身を除く): 355203708

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 281, 516, 562, 843, 1124, 1686, 1753, 3372, 3506, 5259, 7012, 10518, 12083, 21036, 24166, 36249, 48332, 72498, 75379, 144996, 150758, 226137, 301516, 452274, 492593, 904548, 985186, 1477779, 1970372, 2955558, 5911116, 21181499, 42362998, 63544497, 84725996, 127088994, 254177988]

約数ペア:

[(1, 254177988), (2, 127088994), (3, 84725996), (4, 63544497), (6, 42362998), (12, 21181499), (43, 5911116), (86, 2955558), (129, 1970372), (172, 1477779), (258, 985186), (281, 904548), (516, 492593), (562, 452274), (843, 301516), (1124, 226137), (1686, 150758), (1753, 144996), (3372, 75379), (3506, 72498), (5259, 48332), (7012, 36249), (10518, 24166), (12083, 21036)]