402564267

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 753592320

約数和(自身を除く): 351028053

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 73, 119, 133, 153, 171, 219, 271, 323, 357, 399, 511, 657, 813, 969, 1071, 1197, 1241, 1387, 1533, 1897, 2261, 2439, 2907, 3723, 4161, 4599, 4607, 5149, 5691, 6783, 8687, 9709, 11169, 12483, 13821, 15447, 17073, 19783, 20349, 23579, 26061, 29127, 32249, 36043, 41463, 46341, 59349, 70737, 78183, 87381, 87533, 96747, 108129, 138481, 165053, 178047, 212211, 262599, 290241, 324387, 336311, 375877, 415443, 495159, 612731, 787797, 1008933, 1127631, 1246329, 1485477, 1838193, 2354177, 2631139, 3026799, 3382893, 5514579, 6389909, 7062531, 7893417, 19169727, 21187593, 23680251, 44729363, 57509181, 134188089, 402564267]

約数ペア:

[(1, 402564267), (3, 134188089), (7, 57509181), (9, 44729363), (17, 23680251), (19, 21187593), (21, 19169727), (51, 7893417), (57, 7062531), (63, 6389909), (73, 5514579), (119, 3382893), (133, 3026799), (153, 2631139), (171, 2354177), (219, 1838193), (271, 1485477), (323, 1246329), (357, 1127631), (399, 1008933), (511, 787797), (657, 612731), (813, 495159), (969, 415443), (1071, 375877), (1197, 336311), (1241, 324387), (1387, 290241), (1533, 262599), (1897, 212211), (2261, 178047), (2439, 165053), (2907, 138481), (3723, 108129), (4161, 96747), (4599, 87533), (4607, 87381), (5149, 78183), (5691, 70737), (6783, 59349), (8687, 46341), (9709, 41463), (11169, 36043), (12483, 32249), (13821, 29127), (15447, 26061), (17073, 23579), (19783, 20349)]