258035862

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{20411}}^1$

素因数の和:20473

約数の個数: 48

約数和(自身を含む): 614319552

約数和(自身を除く): 356283690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642, 20411, 40822, 61233, 122466, 142877, 285754, 428631, 857262, 877673, 1000139, 1755346, 2000278, 2633019, 3000417, 5266038, 6000834, 6143711, 12287422, 18431133, 36862266, 43005977, 86011954, 129017931, 258035862]

約数ペア:

[(1, 258035862), (2, 129017931), (3, 86011954), (6, 43005977), (7, 36862266), (14, 18431133), (21, 12287422), (42, 6143711), (43, 6000834), (49, 5266038), (86, 3000417), (98, 2633019), (129, 2000278), (147, 1755346), (258, 1000139), (294, 877673), (301, 857262), (602, 428631), (903, 285754), (1806, 142877), (2107, 122466), (4214, 61233), (6321, 40822), (12642, 20411)]