255456936

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1708

約数の個数: 128

約数和(自身を含む): 819072000

約数和(自身を除く): 563615064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 107, 108, 126, 168, 189, 214, 216, 252, 321, 378, 428, 504, 642, 749, 756, 856, 963, 1284, 1498, 1512, 1579, 1926, 2247, 2568, 2889, 2996, 3158, 3852, 4494, 4737, 5778, 5992, 6316, 6741, 7704, 8988, 9474, 11053, 11556, 12632, 13482, 14211, 17976, 18948, 20223, 22106, 23112, 26964, 28422, 33159, 37896, 40446, 42633, 44212, 53928, 56844, 66318, 80892, 85266, 88424, 99477, 113688, 132636, 161784, 168953, 170532, 198954, 265272, 298431, 337906, 341064, 397908, 506859, 596862, 675812, 795816, 1013718, 1182671, 1193724, 1351624, 1520577, 2027436, 2365342, 2387448, 3041154, 3548013, 4054872, 4561731, 4730684, 6082308, 7096026, 9123462, 9461368, 10644039, 12164616, 14192052, 18246924, 21288078, 28384104, 31932117, 36493848, 42576156, 63864234, 85152312, 127728468, 255456936]

約数ペア:

[(1, 255456936), (2, 127728468), (3, 85152312), (4, 63864234), (6, 42576156), (7, 36493848), (8, 31932117), (9, 28384104), (12, 21288078), (14, 18246924), (18, 14192052), (21, 12164616), (24, 10644039), (27, 9461368), (28, 9123462), (36, 7096026), (42, 6082308), (54, 4730684), (56, 4561731), (63, 4054872), (72, 3548013), (84, 3041154), (107, 2387448), (108, 2365342), (126, 2027436), (168, 1520577), (189, 1351624), (214, 1193724), (216, 1182671), (252, 1013718), (321, 795816), (378, 675812), (428, 596862), (504, 506859), (642, 397908), (749, 341064), (756, 337906), (856, 298431), (963, 265272), (1284, 198954), (1498, 170532), (1512, 168953), (1579, 161784), (1926, 132636), (2247, 113688), (2568, 99477), (2889, 88424), (2996, 85266), (3158, 80892), (3852, 66318), (4494, 56844), (4737, 53928), (5778, 44212), (5992, 42633), (6316, 40446), (6741, 37896), (7704, 33159), (8988, 28422), (9474, 26964), (11053, 23112), (11556, 22106), (12632, 20223), (13482, 18948), (14211, 17976)]