472279504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21881}}^1$

素因数の和:21979

約数の個数: 40

約数和(自身を含む): 976812480

約数和(自身を除く): 504532976

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 10792, 21584, 21881, 43762, 87524, 175048, 350096, 415739, 831478, 1553551, 1662956, 3107102, 3325912, 6214204, 6651824, 12428408, 24856816, 29517469, 59034938, 118069876, 236139752, 472279504]

約数ペア:

[(1, 472279504), (2, 236139752), (4, 118069876), (8, 59034938), (16, 29517469), (19, 24856816), (38, 12428408), (71, 6651824), (76, 6214204), (142, 3325912), (152, 3107102), (284, 1662956), (304, 1553551), (568, 831478), (1136, 415739), (1349, 350096), (2698, 175048), (5396, 87524), (10792, 43762), (21584, 21881)]