821474148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{168197}}^1$

素因数の和:168252

約数の個数: 48

約数和(自身を含む): 2147552064

約数和(自身を除く): 1326077916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884, 168197, 336394, 504591, 672788, 1009182, 1850167, 2018364, 3700334, 5550501, 6223289, 7400668, 11101002, 12446578, 18669867, 22202004, 24893156, 37339734, 68456179, 74679468, 136912358, 205368537, 273824716, 410737074, 821474148]

約数ペア:

[(1, 821474148), (2, 410737074), (3, 273824716), (4, 205368537), (6, 136912358), (11, 74679468), (12, 68456179), (22, 37339734), (33, 24893156), (37, 22202004), (44, 18669867), (66, 12446578), (74, 11101002), (111, 7400668), (132, 6223289), (148, 5550501), (222, 3700334), (407, 2018364), (444, 1850167), (814, 1009182), (1221, 672788), (1628, 504591), (2442, 336394), (4884, 168197)]