258301376

素因数分解:

$2^6\times {\mathrm{29}}^2\times {\mathrm{4799}}^1$

素因数の和:4869

約数の個数: 42

約数和(自身を含む): 530961600

約数和(自身を除く): 272660224

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 841, 928, 1682, 1856, 3364, 4799, 6728, 9598, 13456, 19196, 26912, 38392, 53824, 76784, 139171, 153568, 278342, 307136, 556684, 1113368, 2226736, 4035959, 4453472, 8071918, 8906944, 16143836, 32287672, 64575344, 129150688, 258301376]

約数ペア:

[(1, 258301376), (2, 129150688), (4, 64575344), (8, 32287672), (16, 16143836), (29, 8906944), (32, 8071918), (58, 4453472), (64, 4035959), (116, 2226736), (232, 1113368), (464, 556684), (841, 307136), (928, 278342), (1682, 153568), (1856, 139171), (3364, 76784), (4799, 53824), (6728, 38392), (9598, 26912), (13456, 19196)]