258627712

素因数分解:

$2^7\times 7^1\times {\mathrm{288647}}^1$

素因数の和:288668

約数の個数: 32

約数和(自身を含む): 588841920

約数和(自身を除く): 330214208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 288647, 577294, 1154588, 2020529, 2309176, 4041058, 4618352, 8082116, 9236704, 16164232, 18473408, 32328464, 36946816, 64656928, 129313856, 258627712]

約数ペア:

[(1, 258627712), (2, 129313856), (4, 64656928), (7, 36946816), (8, 32328464), (14, 18473408), (16, 16164232), (28, 9236704), (32, 8082116), (56, 4618352), (64, 4041058), (112, 2309176), (128, 2020529), (224, 1154588), (448, 577294), (896, 288647)]