255726604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{829}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 535449600

約数和(自身を除く): 279722996

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 479, 644, 829, 958, 1658, 1916, 3316, 3353, 5803, 6706, 11017, 11606, 13412, 19067, 22034, 23212, 38134, 44068, 76268, 77119, 133469, 154238, 266938, 308476, 397091, 533876, 794182, 1588364, 2779637, 5559274, 9133093, 11118548, 18266186, 36532372, 63931651, 127863302, 255726604]

約数ペア:

[(1, 255726604), (2, 127863302), (4, 63931651), (7, 36532372), (14, 18266186), (23, 11118548), (28, 9133093), (46, 5559274), (92, 2779637), (161, 1588364), (322, 794182), (479, 533876), (644, 397091), (829, 308476), (958, 266938), (1658, 154238), (1916, 133469), (3316, 77119), (3353, 76268), (5803, 44068), (6706, 38134), (11017, 23212), (11606, 22034), (13412, 19067)]