313670848

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{257953}}^1$

素因数の和:257984

約数の個数: 28

約数和(自身を含む): 655203160

約数和(自身を除く): 341532312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 257953, 515906, 1031812, 2063624, 4127248, 4901107, 8254496, 9802214, 16508992, 19604428, 39208856, 78417712, 156835424, 313670848]

約数ペア:

[(1, 313670848), (2, 156835424), (4, 78417712), (8, 39208856), (16, 19604428), (19, 16508992), (32, 9802214), (38, 8254496), (64, 4901107), (76, 4127248), (152, 2063624), (304, 1031812), (608, 515906), (1216, 257953)]