395267008

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{143629}}^1$

素因数の和:143684

約数の個数: 28

約数和(自身を含む): 802604440

約数和(自身を除く): 407337432

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 143629, 287258, 574516, 1149032, 2298064, 4596128, 6176047, 9192256, 12352094, 24704188, 49408376, 98816752, 197633504, 395267008]

約数ペア:

[(1, 395267008), (2, 197633504), (4, 98816752), (8, 49408376), (16, 24704188), (32, 12352094), (43, 9192256), (64, 6176047), (86, 4596128), (172, 2298064), (344, 1149032), (688, 574516), (1376, 287258), (2752, 143629)]