509253238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{6827}}^1$

素因数の和:7012

約数の個数: 32

約数和(自身を含む): 871799040

約数和(自身を除く): 362545802

約数列:

[1, 2, 13, 19, 26, 38, 151, 247, 302, 494, 1963, 2869, 3926, 5738, 6827, 13654, 37297, 74594, 88751, 129713, 177502, 259426, 1030877, 1686269, 2061754, 3372538, 13401401, 19586663, 26802802, 39173326, 254626619, 509253238]

約数ペア:

[(1, 509253238), (2, 254626619), (13, 39173326), (19, 26802802), (26, 19586663), (38, 13401401), (151, 3372538), (247, 2061754), (302, 1686269), (494, 1030877), (1963, 259426), (2869, 177502), (3926, 129713), (5738, 88751), (6827, 74594), (13654, 37297)]