258801536

素因数分解:

$2^7\times 7^2\times {\mathrm{41263}}^1$

素因数の和:41291

約数の個数: 48

約数和(自身を含む): 599772240

約数和(自身を除く): 340970704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 41263, 82526, 165052, 288841, 330104, 577682, 660208, 1155364, 1320416, 2021887, 2310728, 2640832, 4043774, 4621456, 5281664, 8087548, 9242912, 16175096, 18485824, 32350192, 36971648, 64700384, 129400768, 258801536]

約数ペア:

[(1, 258801536), (2, 129400768), (4, 64700384), (7, 36971648), (8, 32350192), (14, 18485824), (16, 16175096), (28, 9242912), (32, 8087548), (49, 5281664), (56, 4621456), (64, 4043774), (98, 2640832), (112, 2310728), (128, 2021887), (196, 1320416), (224, 1155364), (392, 660208), (448, 577682), (784, 330104), (896, 288841), (1568, 165052), (3136, 82526), (6272, 41263)]