291224976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2011}}^1$

素因数の和:2460

約数の個数: 80

約数和(自身を含む): 862230528

約数和(自身を除く): 571005552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431, 862, 1293, 1724, 2011, 2586, 3017, 3448, 4022, 5172, 6033, 6034, 6896, 8044, 9051, 10344, 12066, 12068, 14077, 16088, 18102, 20688, 24132, 24136, 28154, 32176, 36204, 42231, 48264, 48272, 56308, 72408, 84462, 96528, 112616, 144816, 168924, 225232, 337848, 675696, 866741, 1733482, 2600223, 3466964, 5200446, 6067187, 6933928, 10400892, 12134374, 13867856, 18201561, 20801784, 24268748, 36403122, 41603568, 48537496, 72806244, 97074992, 145612488, 291224976]

約数ペア:

[(1, 291224976), (2, 145612488), (3, 97074992), (4, 72806244), (6, 48537496), (7, 41603568), (8, 36403122), (12, 24268748), (14, 20801784), (16, 18201561), (21, 13867856), (24, 12134374), (28, 10400892), (42, 6933928), (48, 6067187), (56, 5200446), (84, 3466964), (112, 2600223), (168, 1733482), (336, 866741), (431, 675696), (862, 337848), (1293, 225232), (1724, 168924), (2011, 144816), (2586, 112616), (3017, 96528), (3448, 84462), (4022, 72408), (5172, 56308), (6033, 48272), (6034, 48264), (6896, 42231), (8044, 36204), (9051, 32176), (10344, 28154), (12066, 24136), (12068, 24132), (14077, 20688), (16088, 18102)]