310813503

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 596090880

約数和(自身を除く): 285277377

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 43, 77, 83, 87, 91, 129, 143, 203, 231, 249, 273, 301, 319, 377, 429, 473, 559, 581, 609, 903, 913, 957, 1001, 1079, 1131, 1247, 1419, 1677, 1743, 2233, 2407, 2639, 2739, 3003, 3237, 3311, 3569, 3741, 3913, 4147, 6149, 6391, 6699, 7221, 7553, 7917, 8729, 9933, 10707, 11739, 11869, 12441, 13717, 16211, 16849, 18447, 19173, 22659, 24983, 26187, 26477, 29029, 31291, 35607, 39259, 41151, 43043, 46397, 48633, 50547, 74949, 79431, 83083, 87087, 93873, 96019, 103501, 113477, 117777, 129129, 139191, 178321, 185339, 219037, 249249, 274813, 288057, 310503, 324779, 340431, 344201, 510367, 534963, 556017, 657111, 724507, 824439, 974337, 1032603, 1138511, 1248247, 1345513, 1531101, 2173521, 2409407, 3415533, 3572569, 3744741, 4036539, 7228221, 7969577, 9418591, 10717707, 14800643, 23908731, 28255773, 44401929, 103604501, 310813503]

約数ペア:

[(1, 310813503), (3, 103604501), (7, 44401929), (11, 28255773), (13, 23908731), (21, 14800643), (29, 10717707), (33, 9418591), (39, 7969577), (43, 7228221), (77, 4036539), (83, 3744741), (87, 3572569), (91, 3415533), (129, 2409407), (143, 2173521), (203, 1531101), (231, 1345513), (249, 1248247), (273, 1138511), (301, 1032603), (319, 974337), (377, 824439), (429, 724507), (473, 657111), (559, 556017), (581, 534963), (609, 510367), (903, 344201), (913, 340431), (957, 324779), (1001, 310503), (1079, 288057), (1131, 274813), (1247, 249249), (1419, 219037), (1677, 185339), (1743, 178321), (2233, 139191), (2407, 129129), (2639, 117777), (2739, 113477), (3003, 103501), (3237, 96019), (3311, 93873), (3569, 87087), (3741, 83083), (3913, 79431), (4147, 74949), (6149, 50547), (6391, 48633), (6699, 46397), (7221, 43043), (7553, 41151), (7917, 39259), (8729, 35607), (9933, 31291), (10707, 29029), (11739, 26477), (11869, 26187), (12441, 24983), (13717, 22659), (16211, 19173), (16849, 18447)]