26901979804

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 58786560000

約数和(自身を除く): 31884580196

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 71, 89, 98, 107, 116, 142, 178, 196, 203, 214, 284, 343, 356, 406, 428, 497, 623, 686, 749, 812, 994, 1246, 1372, 1421, 1498, 1988, 2059, 2492, 2581, 2842, 2996, 3103, 3479, 4118, 4361, 5162, 5243, 5684, 6206, 6319, 6958, 7597, 8236, 8722, 9523, 9947, 10324, 10486, 12412, 12638, 13916, 14413, 15194, 17444, 18067, 19046, 19894, 20972, 21721, 24353, 25276, 28826, 30388, 30527, 36134, 36701, 38092, 39788, 43442, 44233, 48706, 53179, 57652, 61054, 66661, 72268, 73402, 86884, 88466, 97412, 100891, 106358, 122108, 126469, 133322, 146804, 152047, 176932, 183251, 201782, 212716, 220313, 252938, 266644, 276167, 304094, 309631, 366502, 372253, 403564, 440626, 466627, 505876, 552334, 608188, 619262, 676133, 706237, 733004, 744506, 881252, 885283, 933254, 1064329, 1104668, 1238524, 1282757, 1352266, 1412474, 1489012, 1542191, 1770566, 1866508, 1933169, 2128658, 2167417, 2565514, 2605771, 2704532, 2824948, 3084382, 3266389, 3541132, 3866338, 4257316, 4334834, 4732931, 5131028, 5211542, 6168764, 6532778, 7732676, 8669668, 8979299, 9465862, 10423084, 10795337, 13065556, 13532183, 17958598, 18931724, 19607857, 21590674, 27064366, 33130517, 35917196, 39215714, 43181348, 54128732, 62855093, 66261034, 75567359, 78431428, 94725281, 125710186, 132522068, 137254999, 151134718, 189450562, 231913619, 251420372, 274509998, 302269436, 378901124, 463827238, 549019996, 927654476, 960784993, 1921569986, 3843139972, 6725494951, 13450989902, 26901979804]

約数ペア:

[(1, 26901979804), (2, 13450989902), (4, 6725494951), (7, 3843139972), (14, 1921569986), (28, 960784993), (29, 927654476), (49, 549019996), (58, 463827238), (71, 378901124), (89, 302269436), (98, 274509998), (107, 251420372), (116, 231913619), (142, 189450562), (178, 151134718), (196, 137254999), (203, 132522068), (214, 125710186), (284, 94725281), (343, 78431428), (356, 75567359), (406, 66261034), (428, 62855093), (497, 54128732), (623, 43181348), (686, 39215714), (749, 35917196), (812, 33130517), (994, 27064366), (1246, 21590674), (1372, 19607857), (1421, 18931724), (1498, 17958598), (1988, 13532183), (2059, 13065556), (2492, 10795337), (2581, 10423084), (2842, 9465862), (2996, 8979299), (3103, 8669668), (3479, 7732676), (4118, 6532778), (4361, 6168764), (5162, 5211542), (5243, 5131028), (5684, 4732931), (6206, 4334834), (6319, 4257316), (6958, 3866338), (7597, 3541132), (8236, 3266389), (8722, 3084382), (9523, 2824948), (9947, 2704532), (10324, 2605771), (10486, 2565514), (12412, 2167417), (12638, 2128658), (13916, 1933169), (14413, 1866508), (15194, 1770566), (17444, 1542191), (18067, 1489012), (19046, 1412474), (19894, 1352266), (20972, 1282757), (21721, 1238524), (24353, 1104668), (25276, 1064329), (28826, 933254), (30388, 885283), (30527, 881252), (36134, 744506), (36701, 733004), (38092, 706237), (39788, 676133), (43442, 619262), (44233, 608188), (48706, 552334), (53179, 505876), (57652, 466627), (61054, 440626), (66661, 403564), (72268, 372253), (73402, 366502), (86884, 309631), (88466, 304094), (97412, 276167), (100891, 266644), (106358, 252938), (122108, 220313), (126469, 212716), (133322, 201782), (146804, 183251), (152047, 176932)]