231931284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5653}}^1$

素因数の和:5936

約数の個数: 48

約数和(自身を含む): 585121152

約数和(自身を除く): 353189868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1578, 3156, 3419, 5653, 6838, 10257, 11306, 13676, 16959, 20514, 22612, 33918, 41028, 67836, 73489, 146978, 220467, 293956, 440934, 881868, 1486739, 2973478, 4460217, 5946956, 8920434, 17840868, 19327607, 38655214, 57982821, 77310428, 115965642, 231931284]

約数ペア:

[(1, 231931284), (2, 115965642), (3, 77310428), (4, 57982821), (6, 38655214), (12, 19327607), (13, 17840868), (26, 8920434), (39, 5946956), (52, 4460217), (78, 2973478), (156, 1486739), (263, 881868), (526, 440934), (789, 293956), (1052, 220467), (1578, 146978), (3156, 73489), (3419, 67836), (5653, 41028), (6838, 33918), (10257, 22612), (11306, 20514), (13676, 16959)]