309507156

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 168

約数和(自身を含む): 947499840

約数和(自身を除く): 637992684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 63, 81, 84, 108, 118, 126, 162, 177, 189, 236, 243, 252, 257, 324, 354, 378, 413, 486, 514, 531, 567, 708, 729, 756, 771, 826, 972, 1028, 1062, 1134, 1239, 1458, 1542, 1593, 1652, 1701, 1799, 2124, 2268, 2313, 2478, 2916, 3084, 3186, 3402, 3598, 3717, 4626, 4779, 4956, 5103, 5397, 6372, 6804, 6939, 7196, 7434, 9252, 9558, 10206, 10794, 11151, 13878, 14337, 14868, 15163, 16191, 19116, 20412, 20817, 21588, 22302, 27756, 28674, 30326, 32382, 33453, 41634, 43011, 44604, 45489, 48573, 57348, 60652, 62451, 64764, 66906, 83268, 86022, 90978, 97146, 100359, 106141, 124902, 133812, 136467, 145719, 172044, 181956, 187353, 194292, 200718, 212282, 249804, 272934, 291438, 301077, 318423, 374706, 401436, 409401, 424564, 437157, 545868, 582876, 602154, 636846, 749412, 818802, 874314, 955269, 1204308, 1228203, 1273692, 1311471, 1637604, 1748628, 1910538, 2456406, 2622942, 2865807, 3684609, 3821076, 4912812, 5245884, 5731614, 7369218, 8597421, 11053827, 11463228, 14738436, 17194842, 22107654, 25792263, 34389684, 44215308, 51584526, 77376789, 103169052, 154753578, 309507156]

約数ペア:

[(1, 309507156), (2, 154753578), (3, 103169052), (4, 77376789), (6, 51584526), (7, 44215308), (9, 34389684), (12, 25792263), (14, 22107654), (18, 17194842), (21, 14738436), (27, 11463228), (28, 11053827), (36, 8597421), (42, 7369218), (54, 5731614), (59, 5245884), (63, 4912812), (81, 3821076), (84, 3684609), (108, 2865807), (118, 2622942), (126, 2456406), (162, 1910538), (177, 1748628), (189, 1637604), (236, 1311471), (243, 1273692), (252, 1228203), (257, 1204308), (324, 955269), (354, 874314), (378, 818802), (413, 749412), (486, 636846), (514, 602154), (531, 582876), (567, 545868), (708, 437157), (729, 424564), (756, 409401), (771, 401436), (826, 374706), (972, 318423), (1028, 301077), (1062, 291438), (1134, 272934), (1239, 249804), (1458, 212282), (1542, 200718), (1593, 194292), (1652, 187353), (1701, 181956), (1799, 172044), (2124, 145719), (2268, 136467), (2313, 133812), (2478, 124902), (2916, 106141), (3084, 100359), (3186, 97146), (3402, 90978), (3598, 86022), (3717, 83268), (4626, 66906), (4779, 64764), (4956, 62451), (5103, 60652), (5397, 57348), (6372, 48573), (6804, 45489), (6939, 44604), (7196, 43011), (7434, 41634), (9252, 33453), (9558, 32382), (10206, 30326), (10794, 28674), (11151, 27756), (13878, 22302), (14337, 21588), (14868, 20817), (15163, 20412), (16191, 19116)]