289363998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 735743232

約数和(自身を除く): 446379234

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 97, 121, 154, 194, 231, 242, 291, 363, 462, 582, 587, 679, 726, 847, 1067, 1174, 1358, 1694, 1761, 2037, 2134, 2541, 3201, 3522, 4074, 4109, 5082, 6402, 6457, 7469, 8218, 11737, 12327, 12914, 14938, 19371, 22407, 23474, 24654, 35211, 38742, 44814, 45199, 56939, 70422, 71027, 82159, 90398, 113878, 135597, 142054, 164318, 170817, 213081, 246477, 271194, 341634, 398573, 426162, 492954, 497189, 626329, 797146, 994378, 1195719, 1252658, 1491567, 1878987, 2391438, 2983134, 3757974, 4384303, 6889619, 8768606, 13152909, 13779238, 20668857, 26305818, 41337714, 48227333, 96454666, 144681999, 289363998]

約数ペア:

[(1, 289363998), (2, 144681999), (3, 96454666), (6, 48227333), (7, 41337714), (11, 26305818), (14, 20668857), (21, 13779238), (22, 13152909), (33, 8768606), (42, 6889619), (66, 4384303), (77, 3757974), (97, 2983134), (121, 2391438), (154, 1878987), (194, 1491567), (231, 1252658), (242, 1195719), (291, 994378), (363, 797146), (462, 626329), (582, 497189), (587, 492954), (679, 426162), (726, 398573), (847, 341634), (1067, 271194), (1174, 246477), (1358, 213081), (1694, 170817), (1761, 164318), (2037, 142054), (2134, 135597), (2541, 113878), (3201, 90398), (3522, 82159), (4074, 71027), (4109, 70422), (5082, 56939), (6402, 45199), (6457, 44814), (7469, 38742), (8218, 35211), (11737, 24654), (12327, 23474), (12914, 22407), (14938, 19371)]