304897154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 488433024

約数和(自身を除く): 183535870

約数列:

[1, 2, 23, 46, 61, 122, 193, 386, 563, 1126, 1403, 2806, 4439, 8878, 11773, 12949, 23546, 25898, 34343, 68686, 108659, 217318, 270779, 541558, 789889, 1579778, 2499157, 4998314, 6628199, 13256398, 152448577, 304897154]

約数ペア:

[(1, 304897154), (2, 152448577), (23, 13256398), (46, 6628199), (61, 4998314), (122, 2499157), (193, 1579778), (386, 789889), (563, 541558), (1126, 270779), (1403, 217318), (2806, 108659), (4439, 68686), (8878, 34343), (11773, 25898), (12949, 23546)]