331397690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{43207}}^1$

素因数の和:43286

約数の個数: 32

約数和(自身を含む): 653304960

約数和(自身を除く): 321907270

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 43207, 86414, 216035, 432070, 561691, 1123382, 2549213, 2808455, 5098426, 5616910, 12746065, 25492130, 33139769, 66279538, 165698845, 331397690]

約数ペア:

[(1, 331397690), (2, 165698845), (5, 66279538), (10, 33139769), (13, 25492130), (26, 12746065), (59, 5616910), (65, 5098426), (118, 2808455), (130, 2549213), (295, 1123382), (590, 561691), (767, 432070), (1534, 216035), (3835, 86414), (7670, 43207)]