628184403

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 168

約数和(自身を含む): 1279282176

約数和(自身を除く): 651097773

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 31, 33, 57, 63, 77, 81, 93, 99, 133, 171, 189, 209, 217, 231, 243, 279, 297, 341, 361, 399, 513, 567, 589, 627, 651, 693, 729, 837, 891, 1023, 1083, 1197, 1463, 1539, 1701, 1767, 1881, 1953, 2079, 2387, 2511, 2527, 2673, 3069, 3249, 3591, 3971, 4123, 4389, 4617, 5103, 5301, 5643, 5859, 6237, 6479, 7161, 7533, 7581, 8019, 9207, 9747, 10773, 11191, 11913, 12369, 13167, 13851, 15903, 16929, 17577, 18711, 19437, 21483, 22599, 22743, 27621, 27797, 29241, 32319, 33573, 35739, 37107, 39501, 45353, 47709, 50787, 52731, 56133, 58311, 64449, 68229, 78337, 82863, 83391, 87723, 96957, 100719, 107217, 111321, 118503, 123101, 136059, 143127, 152361, 158193, 174933, 193347, 204687, 235011, 248589, 250173, 263169, 302157, 321651, 333963, 355509, 369303, 408177, 429381, 524799, 580041, 614061, 705033, 750519, 861707, 906471, 964953, 1001889, 1066527, 1107909, 1224531, 1574397, 1740123, 1842183, 2115099, 2251557, 2585121, 2719413, 2894859, 3005667, 3323727, 3673593, 4723191, 6345297, 6754671, 7755363, 8158239, 9971181, 11020779, 19035891, 20264013, 23266089, 29913543, 33062337, 57107673, 69798267, 89740629, 209394801, 628184403]

約数ペア:

[(1, 628184403), (3, 209394801), (7, 89740629), (9, 69798267), (11, 57107673), (19, 33062337), (21, 29913543), (27, 23266089), (31, 20264013), (33, 19035891), (57, 11020779), (63, 9971181), (77, 8158239), (81, 7755363), (93, 6754671), (99, 6345297), (133, 4723191), (171, 3673593), (189, 3323727), (209, 3005667), (217, 2894859), (231, 2719413), (243, 2585121), (279, 2251557), (297, 2115099), (341, 1842183), (361, 1740123), (399, 1574397), (513, 1224531), (567, 1107909), (589, 1066527), (627, 1001889), (651, 964953), (693, 906471), (729, 861707), (837, 750519), (891, 705033), (1023, 614061), (1083, 580041), (1197, 524799), (1463, 429381), (1539, 408177), (1701, 369303), (1767, 355509), (1881, 333963), (1953, 321651), (2079, 302157), (2387, 263169), (2511, 250173), (2527, 248589), (2673, 235011), (3069, 204687), (3249, 193347), (3591, 174933), (3971, 158193), (4123, 152361), (4389, 143127), (4617, 136059), (5103, 123101), (5301, 118503), (5643, 111321), (5859, 107217), (6237, 100719), (6479, 96957), (7161, 87723), (7533, 83391), (7581, 82863), (8019, 78337), (9207, 68229), (9747, 64449), (10773, 58311), (11191, 56133), (11913, 52731), (12369, 50787), (13167, 47709), (13851, 45353), (15903, 39501), (16929, 37107), (17577, 35739), (18711, 33573), (19437, 32319), (21483, 29241), (22599, 27797), (22743, 27621)]