285628544

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71983}}^1$

素因数の和:72028

約数の個数: 32

約数和(自身を含む): 587389440

約数和(自身を除く): 301760896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 71983, 143966, 287932, 575864, 1151728, 2231473, 2303456, 4462946, 4606912, 8925892, 9213824, 17851784, 35703568, 71407136, 142814272, 285628544]

約数ペア:

[(1, 285628544), (2, 142814272), (4, 71407136), (8, 35703568), (16, 17851784), (31, 9213824), (32, 8925892), (62, 4606912), (64, 4462946), (124, 2303456), (128, 2231473), (248, 1151728), (496, 575864), (992, 287932), (1984, 143966), (3968, 71983)]