289295836

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 536100768

約数和(自身を除く): 246804932

約数列:

[1, 2, 4, 41, 53, 82, 83, 106, 164, 166, 212, 332, 401, 802, 1604, 2173, 3403, 4346, 4399, 6806, 8692, 8798, 13612, 16441, 17596, 21253, 32882, 33283, 42506, 65764, 66566, 85012, 133132, 180359, 360718, 721436, 871373, 1364603, 1742746, 1763999, 2729206, 3485492, 3527998, 5458412, 7055996, 72323959, 144647918, 289295836]

約数ペア:

[(1, 289295836), (2, 144647918), (4, 72323959), (41, 7055996), (53, 5458412), (82, 3527998), (83, 3485492), (106, 2729206), (164, 1763999), (166, 1742746), (212, 1364603), (332, 871373), (401, 721436), (802, 360718), (1604, 180359), (2173, 133132), (3403, 85012), (4346, 66566), (4399, 65764), (6806, 42506), (8692, 33283), (8798, 32882), (13612, 21253), (16441, 17596)]