318417876

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 951350400

約数和(自身を除く): 632932524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 107, 126, 147, 196, 214, 241, 252, 294, 321, 343, 428, 441, 482, 588, 642, 686, 723, 749, 882, 963, 964, 1029, 1284, 1372, 1446, 1498, 1687, 1764, 1926, 2058, 2169, 2247, 2892, 2996, 3087, 3374, 3852, 4116, 4338, 4494, 5061, 5243, 6174, 6741, 6748, 8676, 8988, 10122, 10486, 11809, 12348, 13482, 15183, 15729, 20244, 20972, 23618, 25787, 26964, 30366, 31458, 35427, 36701, 47187, 47236, 51574, 60732, 62916, 70854, 73402, 77361, 82663, 94374, 103148, 106281, 110103, 141708, 146804, 154722, 165326, 180509, 188748, 212562, 220206, 232083, 247989, 309444, 330309, 330652, 361018, 425124, 440412, 464166, 495978, 541527, 660618, 722036, 743967, 928332, 991956, 1083054, 1263563, 1321236, 1487934, 1624581, 2166108, 2527126, 2975868, 3249162, 3790689, 5054252, 6498324, 7581378, 8844941, 11372067, 15162756, 17689882, 22744134, 26534823, 35379764, 45488268, 53069646, 79604469, 106139292, 159208938, 318417876]

約数ペア:

[(1, 318417876), (2, 159208938), (3, 106139292), (4, 79604469), (6, 53069646), (7, 45488268), (9, 35379764), (12, 26534823), (14, 22744134), (18, 17689882), (21, 15162756), (28, 11372067), (36, 8844941), (42, 7581378), (49, 6498324), (63, 5054252), (84, 3790689), (98, 3249162), (107, 2975868), (126, 2527126), (147, 2166108), (196, 1624581), (214, 1487934), (241, 1321236), (252, 1263563), (294, 1083054), (321, 991956), (343, 928332), (428, 743967), (441, 722036), (482, 660618), (588, 541527), (642, 495978), (686, 464166), (723, 440412), (749, 425124), (882, 361018), (963, 330652), (964, 330309), (1029, 309444), (1284, 247989), (1372, 232083), (1446, 220206), (1498, 212562), (1687, 188748), (1764, 180509), (1926, 165326), (2058, 154722), (2169, 146804), (2247, 141708), (2892, 110103), (2996, 106281), (3087, 103148), (3374, 94374), (3852, 82663), (4116, 77361), (4338, 73402), (4494, 70854), (5061, 62916), (5243, 60732), (6174, 51574), (6741, 47236), (6748, 47187), (8676, 36701), (8988, 35427), (10122, 31458), (10486, 30366), (11809, 26964), (12348, 25787), (13482, 23618), (15183, 20972), (15729, 20244)]