249209856

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{3863}}^1$

素因数の和:3896

約数の個数: 132

約数和(自身を含む): 822599232

約数和(自身を除く): 573389376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 3863, 4032, 4608, 5376, 7168, 7726, 8064, 9216, 10752, 11589, 15452, 16128, 21504, 23178, 27041, 30904, 32256, 34767, 46356, 54082, 61808, 64512, 69534, 81123, 92712, 108164, 123616, 139068, 162246, 185424, 216328, 243369, 247232, 278136, 324492, 370848, 432656, 486738, 494464, 556272, 648984, 741696, 865312, 973476, 988928, 1112544, 1297968, 1483392, 1730624, 1946952, 1977856, 2225088, 2595936, 2966784, 3461248, 3893904, 3955712, 4450176, 5191872, 5933568, 6922496, 7787808, 8900352, 10383744, 11867136, 13844992, 15575616, 17800704, 20767488, 27689984, 31151232, 35601408, 41534976, 62302464, 83069952, 124604928, 249209856]

約数ペア:

[(1, 249209856), (2, 124604928), (3, 83069952), (4, 62302464), (6, 41534976), (7, 35601408), (8, 31151232), (9, 27689984), (12, 20767488), (14, 17800704), (16, 15575616), (18, 13844992), (21, 11867136), (24, 10383744), (28, 8900352), (32, 7787808), (36, 6922496), (42, 5933568), (48, 5191872), (56, 4450176), (63, 3955712), (64, 3893904), (72, 3461248), (84, 2966784), (96, 2595936), (112, 2225088), (126, 1977856), (128, 1946952), (144, 1730624), (168, 1483392), (192, 1297968), (224, 1112544), (252, 988928), (256, 973476), (288, 865312), (336, 741696), (384, 648984), (448, 556272), (504, 494464), (512, 486738), (576, 432656), (672, 370848), (768, 324492), (896, 278136), (1008, 247232), (1024, 243369), (1152, 216328), (1344, 185424), (1536, 162246), (1792, 139068), (2016, 123616), (2304, 108164), (2688, 92712), (3072, 81123), (3584, 69534), (3863, 64512), (4032, 61808), (4608, 54082), (5376, 46356), (7168, 34767), (7726, 32256), (8064, 30904), (9216, 27041), (10752, 23178), (11589, 21504), (15452, 16128)]