259363014

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 551384064

約数和(自身を除く): 292021050

約数列:

[1, 2, 3, 6, 43, 47, 73, 86, 94, 129, 141, 146, 219, 258, 282, 293, 438, 586, 879, 1758, 2021, 3139, 3431, 4042, 6063, 6278, 6862, 9417, 10293, 12126, 12599, 13771, 18834, 20586, 21389, 25198, 27542, 37797, 41313, 42778, 64167, 75594, 82626, 128334, 147533, 295066, 442599, 592153, 885198, 919727, 1005283, 1184306, 1776459, 1839454, 2010566, 2759181, 3015849, 3552918, 5518362, 6031698, 43227169, 86454338, 129681507, 259363014]

約数ペア:

[(1, 259363014), (2, 129681507), (3, 86454338), (6, 43227169), (43, 6031698), (47, 5518362), (73, 3552918), (86, 3015849), (94, 2759181), (129, 2010566), (141, 1839454), (146, 1776459), (219, 1184306), (258, 1005283), (282, 919727), (293, 885198), (438, 592153), (586, 442599), (879, 295066), (1758, 147533), (2021, 128334), (3139, 82626), (3431, 75594), (4042, 64167), (6063, 42778), (6278, 41313), (6862, 37797), (9417, 27542), (10293, 25198), (12126, 21389), (12599, 20586), (13771, 18834)]