388487682

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1804

約数の個数: 72

約数和(自身を含む): 934406928

約数和(自身を除く): 545919246

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 121, 198, 214, 242, 321, 363, 642, 726, 963, 1089, 1177, 1667, 1926, 2178, 2354, 3334, 3531, 5001, 7062, 10002, 10593, 12947, 15003, 18337, 21186, 25894, 30006, 36674, 38841, 55011, 77682, 110022, 116523, 165033, 178369, 201707, 233046, 330066, 356738, 403414, 535107, 605121, 1070214, 1210242, 1605321, 1815363, 1962059, 3210642, 3630726, 3924118, 5886177, 11772354, 17658531, 21582649, 35317062, 43165298, 64747947, 129495894, 194243841, 388487682]

約数ペア:

[(1, 388487682), (2, 194243841), (3, 129495894), (6, 64747947), (9, 43165298), (11, 35317062), (18, 21582649), (22, 17658531), (33, 11772354), (66, 5886177), (99, 3924118), (107, 3630726), (121, 3210642), (198, 1962059), (214, 1815363), (242, 1605321), (321, 1210242), (363, 1070214), (642, 605121), (726, 535107), (963, 403414), (1089, 356738), (1177, 330066), (1667, 233046), (1926, 201707), (2178, 178369), (2354, 165033), (3334, 116523), (3531, 110022), (5001, 77682), (7062, 55011), (10002, 38841), (10593, 36674), (12947, 30006), (15003, 25894), (18337, 21186)]