393298504

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{1489}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 746400600

約数和(自身を除く): 353102096

約数列:

[1, 2, 4, 8, 137, 241, 274, 482, 548, 964, 1096, 1489, 1928, 2978, 5956, 11912, 33017, 66034, 132068, 203993, 264136, 358849, 407986, 717698, 815972, 1435396, 1631944, 2870792, 49162313, 98324626, 196649252, 393298504]

約数ペア:

[(1, 393298504), (2, 196649252), (4, 98324626), (8, 49162313), (137, 2870792), (241, 1631944), (274, 1435396), (482, 815972), (548, 717698), (964, 407986), (1096, 358849), (1489, 264136), (1928, 203993), (2978, 132068), (5956, 66034), (11912, 33017)]