254785702976

素因数分解:

$2^6\times 7^2\times {\mathrm{81245441}}^1$

素因数の和:81245467

約数の個数: 42

約数和(自身を含む): 588135754638

約数和(自身を除く): 333350051662

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 81245441, 162490882, 324981764, 568718087, 649963528, 1137436174, 1299927056, 2274872348, 2599854112, 3981026609, 4549744696, 5199708224, 7962053218, 9099489392, 15924106436, 18198978784, 31848212872, 36397957568, 63696425744, 127392851488, 254785702976]

約数ペア:

[(1, 254785702976), (2, 127392851488), (4, 63696425744), (7, 36397957568), (8, 31848212872), (14, 18198978784), (16, 15924106436), (28, 9099489392), (32, 7962053218), (49, 5199708224), (56, 4549744696), (64, 3981026609), (98, 2599854112), (112, 2274872348), (196, 1299927056), (224, 1137436174), (392, 649963528), (448, 568718087), (784, 324981764), (1568, 162490882), (3136, 81245441)]