308090384

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{13037}}^1$

素因数の和:13263

約数の個数: 40

約数和(自身を含む): 685485888

約数和(自身を除く): 377395504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 13037, 23632, 26074, 52148, 91259, 104296, 182518, 208592, 365036, 730072, 1460144, 2750807, 5501614, 11003228, 19255649, 22006456, 38511298, 44012912, 77022596, 154045192, 308090384]

約数ペア:

[(1, 308090384), (2, 154045192), (4, 77022596), (7, 44012912), (8, 38511298), (14, 22006456), (16, 19255649), (28, 11003228), (56, 5501614), (112, 2750807), (211, 1460144), (422, 730072), (844, 365036), (1477, 208592), (1688, 182518), (2954, 104296), (3376, 91259), (5908, 52148), (11816, 26074), (13037, 23632)]