2018350528

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:989

約数の個数: 56

約数和(自身を含む): 4044372912

約数和(自身を除く): 2026022384

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 277, 443, 514, 554, 886, 1028, 1108, 1772, 2056, 2216, 3544, 4112, 4432, 7088, 8224, 8864, 14176, 16448, 17728, 28352, 71189, 113851, 122711, 142378, 227702, 245422, 284756, 455404, 490844, 569512, 910808, 981688, 1139024, 1821616, 1963376, 2278048, 3643232, 3926752, 4556096, 7286464, 7853504, 31536727, 63073454, 126146908, 252293816, 504587632, 1009175264, 2018350528]

約数ペア:

[(1, 2018350528), (2, 1009175264), (4, 504587632), (8, 252293816), (16, 126146908), (32, 63073454), (64, 31536727), (257, 7853504), (277, 7286464), (443, 4556096), (514, 3926752), (554, 3643232), (886, 2278048), (1028, 1963376), (1108, 1821616), (1772, 1139024), (2056, 981688), (2216, 910808), (3544, 569512), (4112, 490844), (4432, 455404), (7088, 284756), (8224, 245422), (8864, 227702), (14176, 142378), (16448, 122711), (17728, 113851), (28352, 71189)]