249810314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{997}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 422513280

約数和(自身を除く): 172702966

約数列:

[1, 2, 13, 23, 26, 46, 299, 419, 598, 838, 997, 1994, 5447, 9637, 10894, 12961, 19274, 22931, 25922, 45862, 125281, 250562, 298103, 417743, 596206, 835486, 5430659, 9608089, 10861318, 19216178, 124905157, 249810314]

約数ペア:

[(1, 249810314), (2, 124905157), (13, 19216178), (23, 10861318), (26, 9608089), (46, 5430659), (299, 835486), (419, 596206), (598, 417743), (838, 298103), (997, 250562), (1994, 125281), (5447, 45862), (9637, 25922), (10894, 22931), (12961, 19274)]