291567152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5393}}^1$

素因数の和:5541

約数の個数: 40

約数和(自身を含む): 588593280

約数和(自身を除く): 297026128

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1744, 3379, 5393, 6758, 10786, 13516, 21572, 27032, 43144, 54064, 86288, 167183, 334366, 587837, 668732, 1175674, 1337464, 2351348, 2674928, 4702696, 9405392, 18222947, 36445894, 72891788, 145783576, 291567152]

約数ペア:

[(1, 291567152), (2, 145783576), (4, 72891788), (8, 36445894), (16, 18222947), (31, 9405392), (62, 4702696), (109, 2674928), (124, 2351348), (218, 1337464), (248, 1175674), (436, 668732), (496, 587837), (872, 334366), (1744, 167183), (3379, 86288), (5393, 54064), (6758, 43144), (10786, 27032), (13516, 21572)]