858798748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 1607022144

約数和(自身を除く): 748223396

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 137, 244, 274, 548, 1117, 1403, 2234, 2806, 3151, 4468, 5612, 6302, 8357, 12604, 16714, 25691, 33428, 51382, 68137, 102764, 136274, 153029, 192211, 272548, 306058, 384422, 612116, 768844, 1567151, 3134302, 3519667, 6268604, 7039334, 9334769, 14078668, 18669538, 37339076, 214699687, 429399374, 858798748]

約数ペア:

[(1, 858798748), (2, 429399374), (4, 214699687), (23, 37339076), (46, 18669538), (61, 14078668), (92, 9334769), (122, 7039334), (137, 6268604), (244, 3519667), (274, 3134302), (548, 1567151), (1117, 768844), (1403, 612116), (2234, 384422), (2806, 306058), (3151, 272548), (4468, 192211), (5612, 153029), (6302, 136274), (8357, 102764), (12604, 68137), (16714, 51382), (25691, 33428)]