290632192

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{18311}}^1$

素因数の和:18360

約数の個数: 40

約数和(自身を含む): 599461632

約数和(自身を除く): 308829440

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 18311, 36622, 73244, 146488, 292976, 567641, 585952, 1135282, 1171904, 2270564, 2343808, 4541128, 4687616, 9082256, 9375232, 18164512, 36329024, 72658048, 145316096, 290632192]

約数ペア:

[(1, 290632192), (2, 145316096), (4, 72658048), (8, 36329024), (16, 18164512), (31, 9375232), (32, 9082256), (62, 4687616), (64, 4541128), (124, 2343808), (128, 2270564), (248, 1171904), (256, 1135282), (496, 585952), (512, 567641), (992, 292976), (1984, 146488), (3968, 73244), (7936, 36622), (15872, 18311)]