283393816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 582912000

約数和(自身を除く): 299518184

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 137, 152, 248, 274, 439, 548, 589, 878, 1096, 1178, 1756, 2356, 2603, 3512, 4247, 4712, 5206, 8341, 8494, 10412, 13609, 16682, 16988, 20824, 27218, 33364, 33976, 54436, 60143, 66728, 80693, 108872, 120286, 161386, 240572, 258571, 322772, 481144, 517142, 645544, 1034284, 1142717, 1864433, 2068568, 2285434, 3728866, 4570868, 7457732, 9141736, 14915464, 35424227, 70848454, 141696908, 283393816]

約数ペア:

[(1, 283393816), (2, 141696908), (4, 70848454), (8, 35424227), (19, 14915464), (31, 9141736), (38, 7457732), (62, 4570868), (76, 3728866), (124, 2285434), (137, 2068568), (152, 1864433), (248, 1142717), (274, 1034284), (439, 645544), (548, 517142), (589, 481144), (878, 322772), (1096, 258571), (1178, 240572), (1756, 161386), (2356, 120286), (2603, 108872), (3512, 80693), (4247, 66728), (4712, 60143), (5206, 54436), (8341, 33976), (8494, 33364), (10412, 27218), (13609, 20824), (16682, 16988)]