628612048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{7589}}^1$

素因数の和:7795

約数の個数: 40

約数和(自身を含む): 1264919040

約数和(自身を除く): 636306992

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 1336, 2672, 5177, 7589, 10354, 15178, 20708, 30356, 41416, 60712, 82832, 121424, 235259, 470518, 941036, 1267363, 1882072, 2534726, 3764144, 5069452, 10138904, 20277808, 39288253, 78576506, 157153012, 314306024, 628612048]

約数ペア:

[(1, 628612048), (2, 314306024), (4, 157153012), (8, 78576506), (16, 39288253), (31, 20277808), (62, 10138904), (124, 5069452), (167, 3764144), (248, 2534726), (334, 1882072), (496, 1267363), (668, 941036), (1336, 470518), (2672, 235259), (5177, 121424), (7589, 82832), (10354, 60712), (15178, 41416), (20708, 30356)]