238461438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 509412240

約数和(自身を除く): 270950802

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 361, 534, 722, 1083, 1237, 1691, 2166, 2474, 3382, 3711, 5073, 7422, 10146, 23503, 32129, 47006, 64258, 70509, 96387, 110093, 141018, 192774, 220186, 330279, 446557, 660558, 893114, 1339671, 2091767, 2679342, 4183534, 6275301, 12550602, 39743573, 79487146, 119230719, 238461438]

約数ペア:

[(1, 238461438), (2, 119230719), (3, 79487146), (6, 39743573), (19, 12550602), (38, 6275301), (57, 4183534), (89, 2679342), (114, 2091767), (178, 1339671), (267, 893114), (361, 660558), (534, 446557), (722, 330279), (1083, 220186), (1237, 192774), (1691, 141018), (2166, 110093), (2474, 96387), (3382, 70509), (3711, 64258), (5073, 47006), (7422, 32129), (10146, 23503)]