256256328

素因数分解:

$2^3\times 3^1\times {\mathrm{433}}^1\times {\mathrm{24659}}^1$

素因数の和:25101

約数の個数: 32

約数和(自身を含む): 642146400

約数和(自身を除く): 385890072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 433, 866, 1299, 1732, 2598, 3464, 5196, 10392, 24659, 49318, 73977, 98636, 147954, 197272, 295908, 591816, 10677347, 21354694, 32032041, 42709388, 64064082, 85418776, 128128164, 256256328]

約数ペア:

[(1, 256256328), (2, 128128164), (3, 85418776), (4, 64064082), (6, 42709388), (8, 32032041), (12, 21354694), (24, 10677347), (433, 591816), (866, 295908), (1299, 197272), (1732, 147954), (2598, 98636), (3464, 73977), (5196, 49318), (10392, 24659)]