251492544

素因数分解:

$2^6\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3187}}^1$

素因数の和:3342

約数の個数: 84

約数和(自身を含む): 726347544

約数和(自身を除く): 474855000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 137, 144, 192, 274, 288, 411, 548, 576, 822, 1096, 1233, 1644, 2192, 2466, 3187, 3288, 4384, 4932, 6374, 6576, 8768, 9561, 9864, 12748, 13152, 19122, 19728, 25496, 26304, 28683, 38244, 39456, 50992, 57366, 76488, 78912, 101984, 114732, 152976, 203968, 229464, 305952, 436619, 458928, 611904, 873238, 917856, 1309857, 1746476, 1835712, 2619714, 3492952, 3929571, 5239428, 6985904, 7859142, 10478856, 13971808, 15718284, 20957712, 27943616, 31436568, 41915424, 62873136, 83830848, 125746272, 251492544]

約数ペア:

[(1, 251492544), (2, 125746272), (3, 83830848), (4, 62873136), (6, 41915424), (8, 31436568), (9, 27943616), (12, 20957712), (16, 15718284), (18, 13971808), (24, 10478856), (32, 7859142), (36, 6985904), (48, 5239428), (64, 3929571), (72, 3492952), (96, 2619714), (137, 1835712), (144, 1746476), (192, 1309857), (274, 917856), (288, 873238), (411, 611904), (548, 458928), (576, 436619), (822, 305952), (1096, 229464), (1233, 203968), (1644, 152976), (2192, 114732), (2466, 101984), (3187, 78912), (3288, 76488), (4384, 57366), (4932, 50992), (6374, 39456), (6576, 38244), (8768, 28683), (9561, 26304), (9864, 25496), (12748, 19728), (13152, 19122)]