292990208

素因数分解:

$2^8\times 7^2\times {\mathrm{23357}}^1$

素因数の和:23387

約数の個数: 54

約数和(自身を含む): 680348466

約数和(自身を除く): 387358258

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 23357, 46714, 93428, 163499, 186856, 326998, 373712, 653996, 747424, 1144493, 1307992, 1494848, 2288986, 2615984, 2989696, 4577972, 5231968, 5979392, 9155944, 10463936, 18311888, 20927872, 36623776, 41855744, 73247552, 146495104, 292990208]

約数ペア:

[(1, 292990208), (2, 146495104), (4, 73247552), (7, 41855744), (8, 36623776), (14, 20927872), (16, 18311888), (28, 10463936), (32, 9155944), (49, 5979392), (56, 5231968), (64, 4577972), (98, 2989696), (112, 2615984), (128, 2288986), (196, 1494848), (224, 1307992), (256, 1144493), (392, 747424), (448, 653996), (784, 373712), (896, 326998), (1568, 186856), (1792, 163499), (3136, 93428), (6272, 46714), (12544, 23357)]