254873052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1723}}^1$

素因数の和:2327

約数の個数: 72

約数和(自身を含む): 737982336

約数和(自身を除く): 483109284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 587, 1174, 1723, 1761, 2348, 3446, 3522, 4109, 5169, 5283, 6892, 7044, 8218, 10338, 10566, 12061, 12327, 15507, 16436, 20676, 21132, 24122, 24654, 31014, 36183, 36981, 48244, 49308, 62028, 72366, 73962, 108549, 144732, 147924, 217098, 434196, 1011401, 2022802, 3034203, 4045604, 6068406, 7079807, 9102609, 12136812, 14159614, 18205218, 21239421, 28319228, 36410436, 42478842, 63718263, 84957684, 127436526, 254873052]

約数ペア:

[(1, 254873052), (2, 127436526), (3, 84957684), (4, 63718263), (6, 42478842), (7, 36410436), (9, 28319228), (12, 21239421), (14, 18205218), (18, 14159614), (21, 12136812), (28, 9102609), (36, 7079807), (42, 6068406), (63, 4045604), (84, 3034203), (126, 2022802), (252, 1011401), (587, 434196), (1174, 217098), (1723, 147924), (1761, 144732), (2348, 108549), (3446, 73962), (3522, 72366), (4109, 62028), (5169, 49308), (5283, 48244), (6892, 36981), (7044, 36183), (8218, 31014), (10338, 24654), (10566, 24122), (12061, 21132), (12327, 20676), (15507, 16436)]