251134464

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23357}}^1$

素因数の和:23385

約数の個数: 80

約数和(自身を含む): 764647488

約数和(自身を除く): 513513024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 23357, 46714, 70071, 93428, 140142, 163499, 186856, 280284, 326998, 373712, 490497, 560568, 653996, 747424, 980994, 1121136, 1307992, 1494848, 1961988, 2242272, 2615984, 2989696, 3923976, 4484544, 5231968, 5979392, 7847952, 8969088, 10463936, 11958784, 15695904, 17938176, 20927872, 31391808, 35876352, 41855744, 62783616, 83711488, 125567232, 251134464]

約数ペア:

[(1, 251134464), (2, 125567232), (3, 83711488), (4, 62783616), (6, 41855744), (7, 35876352), (8, 31391808), (12, 20927872), (14, 17938176), (16, 15695904), (21, 11958784), (24, 10463936), (28, 8969088), (32, 7847952), (42, 5979392), (48, 5231968), (56, 4484544), (64, 3923976), (84, 2989696), (96, 2615984), (112, 2242272), (128, 1961988), (168, 1494848), (192, 1307992), (224, 1121136), (256, 980994), (336, 747424), (384, 653996), (448, 560568), (512, 490497), (672, 373712), (768, 326998), (896, 280284), (1344, 186856), (1536, 163499), (1792, 140142), (2688, 93428), (3584, 70071), (5376, 46714), (10752, 23357)]