254815693738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6780259}}^1$

素因数の和:6780346

約数の個数: 32

約数和(自身を含む): 429597273600

約数和(自身を除く): 174781579862

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 874, 989, 1634, 1978, 18791, 37582, 6780259, 13560518, 128824921, 155945957, 257649842, 291551137, 311891914, 583102274, 2962973183, 5539471603, 5925946366, 6705676151, 11078943206, 13411352302, 127407846869, 254815693738]

約数ペア:

[(1, 254815693738), (2, 127407846869), (19, 13411352302), (23, 11078943206), (38, 6705676151), (43, 5925946366), (46, 5539471603), (86, 2962973183), (437, 583102274), (817, 311891914), (874, 291551137), (989, 257649842), (1634, 155945957), (1978, 128824921), (18791, 13560518), (37582, 6780259)]