318108112

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{91621}}^1$

素因数の和:91667

約数の個数: 40

約数和(自身を含む): 727112192

約数和(自身を除く): 409004080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 91621, 183242, 366484, 641347, 732968, 1282694, 1465936, 2565388, 2840251, 5130776, 5680502, 10261552, 11361004, 19881757, 22722008, 39763514, 45444016, 79527028, 159054056, 318108112]

約数ペア:

[(1, 318108112), (2, 159054056), (4, 79527028), (7, 45444016), (8, 39763514), (14, 22722008), (16, 19881757), (28, 11361004), (31, 10261552), (56, 5680502), (62, 5130776), (112, 2840251), (124, 2565388), (217, 1465936), (248, 1282694), (434, 732968), (496, 641347), (868, 366484), (1736, 183242), (3472, 91621)]