330649072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12517}}^1$

素因数の和:12665

約数の個数: 40

約数和(自身を含む): 695399936

約数和(自身を除く): 364750864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 12517, 13208, 25034, 26416, 50068, 100136, 162721, 200272, 325442, 650884, 1301768, 1589659, 2603536, 3179318, 6358636, 12717272, 20665567, 25434544, 41331134, 82662268, 165324536, 330649072]

約数ペア:

[(1, 330649072), (2, 165324536), (4, 82662268), (8, 41331134), (13, 25434544), (16, 20665567), (26, 12717272), (52, 6358636), (104, 3179318), (127, 2603536), (208, 1589659), (254, 1301768), (508, 650884), (1016, 325442), (1651, 200272), (2032, 162721), (3302, 100136), (6604, 50068), (12517, 26416), (13208, 25034)]