313655744

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{21977}}^1$

素因数の和:22212

約数の個数: 28

約数和(自身を含む): 625230144

約数和(自身を除く): 311574400

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 7136, 14272, 21977, 43954, 87908, 175816, 351632, 703264, 1406528, 4900871, 9801742, 19603484, 39206968, 78413936, 156827872, 313655744]

約数ペア:

[(1, 313655744), (2, 156827872), (4, 78413936), (8, 39206968), (16, 19603484), (32, 9801742), (64, 4900871), (223, 1406528), (446, 703264), (892, 351632), (1784, 175816), (3568, 87908), (7136, 43954), (14272, 21977)]