348536474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{7211}}^1$

素因数の和:7263

約数の個数: 32

約数和(自身を含む): 617924160

約数和(自身を除く): 269387686

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 2197, 3718, 4394, 7211, 14422, 24167, 48334, 79321, 93743, 158642, 187486, 1031173, 1218659, 2062346, 2437318, 13405249, 15842567, 26810498, 31685134, 174268237, 348536474]

約数ペア:

[(1, 348536474), (2, 174268237), (11, 31685134), (13, 26810498), (22, 15842567), (26, 13405249), (143, 2437318), (169, 2062346), (286, 1218659), (338, 1031173), (1859, 187486), (2197, 158642), (3718, 93743), (4394, 79321), (7211, 48334), (14422, 24167)]