251018412

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{2621}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 613170432

約数和(自身を除く): 362152020

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 347, 694, 1041, 1388, 2082, 2621, 4164, 5242, 7863, 7981, 10484, 15726, 15962, 23943, 31452, 31924, 47886, 60283, 95772, 120566, 180849, 241132, 361698, 723396, 909487, 1818974, 2728461, 3637948, 5456922, 10913844, 20918201, 41836402, 62754603, 83672804, 125509206, 251018412]

約数ペア:

[(1, 251018412), (2, 125509206), (3, 83672804), (4, 62754603), (6, 41836402), (12, 20918201), (23, 10913844), (46, 5456922), (69, 3637948), (92, 2728461), (138, 1818974), (276, 909487), (347, 723396), (694, 361698), (1041, 241132), (1388, 180849), (2082, 120566), (2621, 95772), (4164, 60283), (5242, 47886), (7863, 31924), (7981, 31452), (10484, 23943), (15726, 15962)]