1686395844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8270

約数の個数: 144

約数和(自身を含む): 5248122880

約数和(自身を除く): 3561727036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 114, 126, 129, 133, 171, 172, 228, 252, 258, 266, 301, 342, 387, 399, 516, 532, 602, 684, 774, 798, 817, 903, 1197, 1204, 1548, 1596, 1634, 1806, 2394, 2451, 2709, 3268, 3612, 4788, 4902, 5418, 5719, 7353, 8191, 9804, 10836, 11438, 14706, 16382, 17157, 22876, 24573, 29412, 32764, 34314, 49146, 51471, 57337, 68628, 73719, 98292, 102942, 114674, 147438, 155629, 172011, 205884, 229348, 294876, 311258, 344022, 352213, 466887, 516033, 622516, 688044, 704426, 933774, 1032066, 1056639, 1089403, 1400661, 1408852, 1867548, 2064132, 2113278, 2178806, 2465491, 2801322, 3169917, 3268209, 4226556, 4357612, 4930982, 5602644, 6339834, 6536418, 6692047, 7396473, 9804627, 9861964, 12679668, 13072836, 13384094, 14792946, 19609254, 20076141, 22189419, 26768188, 29585892, 39218508, 40152282, 44378838, 46844329, 60228423, 80304564, 88757676, 93688658, 120456846, 140532987, 187377316, 240913692, 281065974, 421598961, 562131948, 843197922, 1686395844]

約数ペア:

[(1, 1686395844), (2, 843197922), (3, 562131948), (4, 421598961), (6, 281065974), (7, 240913692), (9, 187377316), (12, 140532987), (14, 120456846), (18, 93688658), (19, 88757676), (21, 80304564), (28, 60228423), (36, 46844329), (38, 44378838), (42, 40152282), (43, 39218508), (57, 29585892), (63, 26768188), (76, 22189419), (84, 20076141), (86, 19609254), (114, 14792946), (126, 13384094), (129, 13072836), (133, 12679668), (171, 9861964), (172, 9804627), (228, 7396473), (252, 6692047), (258, 6536418), (266, 6339834), (301, 5602644), (342, 4930982), (387, 4357612), (399, 4226556), (516, 3268209), (532, 3169917), (602, 2801322), (684, 2465491), (774, 2178806), (798, 2113278), (817, 2064132), (903, 1867548), (1197, 1408852), (1204, 1400661), (1548, 1089403), (1596, 1056639), (1634, 1032066), (1806, 933774), (2394, 704426), (2451, 688044), (2709, 622516), (3268, 516033), (3612, 466887), (4788, 352213), (4902, 344022), (5418, 311258), (5719, 294876), (7353, 229348), (8191, 205884), (9804, 172011), (10836, 155629), (11438, 147438), (14706, 114674), (16382, 102942), (17157, 98292), (22876, 73719), (24573, 68628), (29412, 57337), (32764, 51471), (34314, 49146)]