858400434

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1427}}^1\times {\mathrm{1453}}^1$

素因数の和:2911

約数の個数: 48

約数和(自身を含む): 1943428032

約数和(自身を除く): 1085027598

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1427, 1453, 2854, 2906, 4281, 4359, 8562, 8718, 12843, 13077, 25686, 26154, 32821, 33419, 65642, 66838, 98463, 100257, 196926, 200514, 295389, 300771, 590778, 601542, 2073431, 4146862, 6220293, 12440586, 18660879, 37321758, 47688913, 95377826, 143066739, 286133478, 429200217, 858400434]

約数ペア:

[(1, 858400434), (2, 429200217), (3, 286133478), (6, 143066739), (9, 95377826), (18, 47688913), (23, 37321758), (46, 18660879), (69, 12440586), (138, 6220293), (207, 4146862), (414, 2073431), (1427, 601542), (1453, 590778), (2854, 300771), (2906, 295389), (4281, 200514), (4359, 196926), (8562, 100257), (8718, 98463), (12843, 66838), (13077, 65642), (25686, 33419), (26154, 32821)]